San Diego Gas & Electric Company

United States of America

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IPC Class
G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments 12
G06Q 50/06 - Energy or water supply 12
H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part 12
G05F 1/66 - Regulating electric power 11
G01R 1/04 - HousingsSupporting membersArrangements of terminals 9
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NICE Class
39 - Transport, packaging, storage and travel services 7
35 - Advertising and business services 6
41 - Education, entertainment, sporting and cultural services 5
40 - Treatment of materials; recycling, air and water treatment, 3
37 - Construction and mining; installation and repair services 2
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Status
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1.

MANAGING ELECTRIC VEHICLE CHARGING THROUGH A SMART METER

      
Application Number 18791113
Status Pending
Filing Date 2024-07-31
First Publication Date 2024-11-28
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Mccloskey, James

Abstract

A system and method for remotely managing electric power transfer comprising a power source, an electric vehicle charging device configured to transfer electric power from the power source to an electric vehicle, and a smart meter device coupled to the charging device on one end and the power source on another end. The smart meter device is configured to control the electric power transferred by the electric vehicle charging device (EVSE) is provided. The user may begin charging session by being authenticated using an NFC tag, an RFID badge, or LPR technology.

IPC Classes  ?

  • B60L 53/68 - Off-site monitoring or control, e.g. remote control
  • B60L 53/62 - Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
  • B60L 53/66 - Data transfer between charging stations and vehicles
  • H04L 9/40 - Network security protocols

2.

ECOCHOICE

      
Serial Number 98712903
Status Pending
Filing Date 2024-08-22
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 35 - Advertising and business services
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services

Goods & Services

Retail electricity provider services, namely, providing a service that allows customers to purchase energy, namely, renewable energy; energy management services, namely, providing a service that allows customers to purchase energy from various energy providers; Providing information in the field of energy efficiency; Providing a website featuring information in the field of energy efficiency as it relates to energy conservation and efficient energy usage; Promoting public awareness for consumers regarding energy usage Energy generation services; generation of renewable energy; electricity generation; natural gas treatment, namely, gas processing services Utility services, namely, transmitting and distributing electric power from renewable energy sources; electricity transmission and distribution services; distribution of renewable energy Providing on-line publications in the nature of articles in the field of environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean burning and renewable energy sources; Providing education services, namely, providing training in the field of energy management and utility services; Creating and administering educational programs, namely, developing, arranging, and conducting educational programs in the field of energy management and utility services

3.

NONCONDUCTIVE FILMS FOR LIGHTER THAN AIR BALLOONS

      
Application Number 18502650
Status Pending
Filing Date 2023-11-06
First Publication Date 2024-02-29
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • A63H 27/10 - Balloons
  • B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
  • B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • C23C 26/00 - Coating not provided for in groups

4.

MANAGING ELECTRIC VEHICLE CHARGING THROUGH A SMART METER

      
Application Number 17468513
Status Pending
Filing Date 2021-09-07
First Publication Date 2023-03-09
Owner San Diego Gas & Electric Company (USA)
Inventor Mccloskey, James

Abstract

A system and method for remotely managing electric power transfer comprising a power source, an electric vehicle charging device configured to transfer electric power from the power source to an electric vehicle, and a smart meter device coupled to the charging device on one end and the power source on another end. The smart meter device is configured to control the electric power transferred by the electric vehicle charging device (EVSE) is provided.

IPC Classes  ?

  • B60L 53/64 - Optimising energy costs, e.g. responding to electricity rates
  • B60L 53/66 - Data transfer between charging stations and vehicles
  • B60L 53/67 - Controlling two or more charging stations
  • B60L 53/68 - Off-site monitoring or control, e.g. remote control

5.

SDGE

      
Serial Number 97730768
Status Pending
Filing Date 2022-12-23
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 35 - Advertising and business services
  • 37 - Construction and mining; installation and repair services
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services

Goods & Services

Generation of gas and electricity; Generation of renewable energy; Natural gas treatment, namely, gas processing services Providing information in the field of energy efficiency; Distribution of advertising materials regarding energy efficiency via television, radio, print ads, direct mail, email and social media and providing pamphlets, reports and brochures; Providing a website featuring public policy information in the field of energy reform and energy policy; Providing a website featuring information in the field of energy efficiency as it relates to energy conservation and efficient energy usage; Providing a website featuring information in the field of energy efficiency as it relates to energy utilities and energy usage; Retail electricity provider services, namely, providing a service that allows customers to purchase energy; Providing internet based online ordering services in the field of natural gas; Promoting public awareness for consumers regarding energy usage; Promoting public awareness of a balanced energy approach, namely, how consumers can achieve efficient energy usage; Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency; Consulting services in the field of energy usage management and energy efficiency; Energy use management for others in industrial, commercial, governmental, and residential facilities Maintenance services for energy-related or energy-using equipment, namely, heating, cooling, lighting, and electrical power generating systems and machinery, in particular turbines, boilers, generators, chilling plants, lighting equipment and associated wiring, conduits and control apparatus, water heaters, home heating and air conditioning units, and home appliances; Energy consumption reducing equipment installation; Installation of electrical and generating machinery; Maintenance and repair of pipelines supplying residential, commercial, industrial and governmental buildings and facilities Electrical utility services, namely, the transmission and distribution of electricity; Transmission of oil or gas through pipelines; Storage and transport of natural gas; Energy distribution services, namely, natural gas and electric power distribution, transmission of gas through pipelines; natural gas utility services, namely, distribution, transmission through pipelines, and storage of natural gas; public utility services in the nature of the distribution of energy and natural gas; consulting services in the field of energy distribution Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of energy consumption and efficiency, and utility management services; Educational services, namely, conducting classes, seminars, symposiums, colloquiums and workshops in the field of energy consumption and efficiency, and utility management services and distribution of educational materials in connection therewith; Education services, namely, providing a website featuring tutorial sessions and educational demonstrations in the field of energy utilities and energy usage, not downloadable; Providing on-line publications in the nature of articles in the field of environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean burning and renewable energy sources; Providing education services, namely, providing training in the field of energy management and utility services; Creating and administering educational programs, namely, developing, arranging, and conducting educational programs in the field of energy management and utility services

6.

SDGE

      
Serial Number 97730748
Status Pending
Filing Date 2022-12-23
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 35 - Advertising and business services
  • 37 - Construction and mining; installation and repair services
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services

Goods & Services

Generation of gas and electricity; Generation of renewable energy; Natural gas treatment, namely, gas processing services Providing information in the field of energy efficiency; Distribution of advertising materials regarding energy efficiency via television, radio, print ads, direct mail, email and social media and providing pamphlets, reports and brochures; Providing a website featuring public policy information in the field of energy reform and energy policy; Providing a website featuring information in the field of energy efficiency as it relates to energy conservation and efficient energy usage; Providing a website featuring information in the field of energy efficiency as it relates to energy utilities and energy usage; Retail electricity provider services, namely, providing a service that allows customers to purchase energy; Providing internet based online ordering services in the field of natural gas; Promoting public awareness for consumers regarding energy usage; Promoting public awareness of a balanced energy approach, namely, how consumers can achieve efficient energy usage; Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency; Consulting services in the field of energy usage management and energy efficiency; Energy use management for others in industrial, commercial, governmental, and residential facilities Maintenance services for energy-related or energy-using equipment, namely, heating, cooling, lighting, and electrical power generating systems and machinery, in particular turbines, boilers, generators, chilling plants, lighting equipment and associated wiring, conduits and control apparatus, water heaters, home heating and air conditioning units, and home appliances; Energy consumption reducing equipment installation; Installation of electrical and generating machinery; Maintenance and repair of pipelines supplying residential, commercial, industrial and governmental buildings and facilities Electrical utility services, namely, the transmission and distribution of electricity; Transmission of oil or gas through pipelines; Storage and transport of natural gas; Energy distribution services, namely, natural gas and electric power distribution, transmission of gas through pipelines; natural gas utility services, namely, distribution, transmission through pipelines, and storage of natural gas; public utility services in the nature of the distribution of energy and natural gas; consulting services in the field of energy distribution Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of energy consumption and efficiency, and utility management services; Educational services, namely, conducting classes, seminars, symposiums, colloquiums and workshops in the field of energy consumption and efficiency, and utility management services and distribution of educational materials in connection therewith; Education services, namely, providing a website featuring tutorial sessions and educational demonstrations in the field of energy utilities and energy usage, not downloadable; Providing on-line publications in the nature of articles in the field of environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean burning and renewable energy sources; Providing education services, namely, providing training in the field of energy management and utility services; Creating and administering educational programs, namely, developing, arranging, and conducting educational programs in the field of energy management and utility services

7.

Managing grid interaction with interconnect socket adapter configured for an energy storage device

      
Application Number 16751115
Grant Number 11625734
Status In Force
Filing Date 2020-01-23
First Publication Date 2020-05-21
Grant Date 2023-04-11
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and an energy storage device, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

IPC Classes  ?

  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • G05F 1/66 - Regulating electric power
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • G06Q 50/06 - Energy or water supply
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G06Q 30/0201 - Market modellingMarket analysisCollecting market data
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

8.

Nonconductive films for lighter than air balloons

      
Application Number 16745239
Grant Number 11806745
Status In Force
Filing Date 2020-01-16
First Publication Date 2020-05-14
Grant Date 2023-11-07
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • A63H 27/10 - Balloons
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
  • B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
  • C23C 26/00 - Coating not provided for in groups

9.

Miscellaneous Design

      
Serial Number 88831063
Status Registered
Filing Date 2020-03-11
Registration Date 2021-01-19
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 35 - Advertising and business services
  • 41 - Education, entertainment, sporting and cultural services

Goods & Services

Promoting public awareness for consumers regarding energy usage, namely, how to use current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for the future; Promoting public awareness of a balanced energy approach, namely, how consumers can achieve efficient energy usage; Providing information and promotional materials about energy efficiency; Advertising and promotional services, namely, campaigns promoting energy usage management and the importance of utilizing all current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for energy utilization while protecting consumer choice; Providing information in the field of energy usage management and consumption pertaining to energy efficiency and demand response, namely, providing information about using current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for the future; Public policy research services in the field of energy management and consumption, namely, energy usage management; Providing a website featuring public policy information in the field of energy reform and energy policy Education services, namely, providing a website featuring tutorial sessions and demonstrations in the field of energy conservation and efficient energy usage; Education services, namely, providing a website featuring tutorial sessions and demonstrations in the field of energy utilities and energy usage, not downloadable; On-line journals, namely, blogs featuring environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean-burning and renewable energy sources; Providing on-line publications in the nature of articles in the field of environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean-burning and renewable energy sources

10.

WHENDELL

      
Serial Number 88819697
Status Registered
Filing Date 2020-03-03
Registration Date 2021-01-12
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 35 - Advertising and business services
  • 41 - Education, entertainment, sporting and cultural services

Goods & Services

Promoting public awareness for consumers regarding energy usage, namely, how to use current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for the future; Promoting public awareness of a balanced energy approach, namely, how consumers can achieve efficient energy usage; Providing information and promotional materials about energy efficiency; Advertising and promotional services, namely, campaigns promoting energy usage management and the importance of utilizing all current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for energy utilization while protecting consumer choice; Providing information in the field of energy usage management and consumption pertaining to energy efficiency and demand response, namely, providing information about using current and undiscovered technologies to create a resilient, reliable, and affordable infrastructure for the future; Public policy research services in the field of energy management and consumption, namely, energy usage management; Providing a website featuring public policy information in the field of energy reform and energy policy Education services, namely, providing a website featuring tutorial sessions and demonstrations in the field of energy conservation and efficient energy usage; Education services, namely, providing a website featuring tutorial sessions and demonstrations in the field of energy utilities and energy usage, not downloadable; On-line journals, namely, blogs featuring environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean-burning and renewable energy sources; Providing on-line publications in the nature of articles in the field of environmental education, environmental conservation, energy efficiency, and energy sources, namely, natural gas, electric, wind power, solar power, and clean-burning and renewable energy sources

11.

Systems and methods for verifying sub metering accuracy for electric vehicle charging stations

      
Application Number 16514974
Grant Number 11054495
Status In Force
Filing Date 2019-07-17
First Publication Date 2019-11-07
Grant Date 2021-07-06
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Salem, Khaled
  • Katiraei, Faridaddin
  • Zamani, Amin
  • Koosha, Bahman

Abstract

Some embodiments disclosed herein include systems and method for verifying meter accuracy. The system may include an electric vehicle charging station that includes a submeter that measures an amount of energy discharged from the electric vehicle charging station and to a connected electric vehicle. A meter test device may also be connected to the electric vehicle charging station to determine the accuracy of the submeter in local time.

IPC Classes  ?

  • G01R 35/04 - Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
  • G06Q 30/04 - Billing or invoicing
  • G06Q 50/06 - Energy or water supply
  • B60L 53/14 - Conductive energy transfer
  • B60L 53/66 - Data transfer between charging stations and vehicles
  • B60L 53/31 - Charging columns specially adapted for electric vehicles
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 22/10 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques

12.

SUNRISE POWERLINK

      
Serial Number 88631387
Status Registered
Filing Date 2019-09-25
Registration Date 2021-12-28
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 36 - Financial, insurance and real estate services
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

Providing grants to homeowners to make home improvements for the purpose of wildfire prevention; Providing services to review grant applications to homeowners to make home improvements for the purpose of wildfire prevention, namely, to review grant applications for applicant financial eligibility; Providing project grants for environmental awareness projects Providing information in the field of fire prevention; Providing online information resources in the field of fire prevention

13.

Utility pole with tilt meters and related methods

      
Application Number 16020044
Grant Number 10749327
Status In Force
Filing Date 2018-06-27
First Publication Date 2018-12-27
Grant Date 2020-08-18
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Greco, Paul

Abstract

A utility pole assembly includes an elongated structure and sensors mounted on the elongated structure for detecting and determining deflection and/or tilt. The elongated structure has a first end configured to be fixed into a ground and a second end that is free and located opposite the first end. A first sensor is positioned on the elongated body at or near the second end, and a second sensor is positioned on the elongated body between the first tilt sensor and the first end of the elongated body. The first and second sensors each include sensor circuitry configured for measuring movements in tilt values in at least two axes, which can be converted to tilt angles. The first and second tilt sensors, in combination, are configured for determining and distinguishing between elastic deflection of the elongated body and tilt of the elongated body.

IPC Classes  ?

  • G01C 9/06 - Electric or photoelectric indication or reading means
  • H02G 7/20 - Spatial arrangements or dispositions of lines or cables on poles, posts or towers

14.

Systems and methods for verifying sub metering accuracy for electric vehicle charging stations

      
Application Number 15397174
Grant Number 10393849
Status In Force
Filing Date 2017-01-03
First Publication Date 2018-07-05
Grant Date 2019-08-27
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Salem, Khaled
  • Katiraei, Faridaddin
  • Zamani, Amin
  • Koosha, Bahman

Abstract

Some embodiments disclosed herein include systems and method for verifying meter accuracy. The system may include an electric vehicle charging station that includes a submeter that measures an amount of energy discharged from the electric vehicle charging station and to a connected electric vehicle. A meter test device may also be connected to the electric vehicle charging station to determine the accuracy of the submeter in local time.

IPC Classes  ?

  • G01R 35/04 - Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G06Q 30/04 - Billing or invoicing
  • G06Q 50/06 - Energy or water supply
  • B60L 53/14 - Conductive energy transfer
  • B60L 53/31 - Charging columns specially adapted for electric vehicles
  • B60L 53/66 - Data transfer between charging stations and vehicles

15.

Managing power source interaction through an interconnect socket adapter configured with an energy storage source/sink

      
Application Number 15863922
Grant Number 11086346
Status In Force
Filing Date 2018-01-06
First Publication Date 2018-05-24
Grant Date 2021-08-10
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • G05F 1/66 - Regulating electric power
  • B60L 53/63 - Monitoring or controlling charging stations in response to network capacity
  • B60L 53/16 - Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • H01R 33/945 - Holders with built-in electrical component

16.

MANAGING POWER SOURCE INTERACTION THROUGH AN INTERCONNECT SOCKET ADAPTER CONFIGURED WITH AN ENERGY STORAGE SOURCE/SINK

      
Application Number US2017029929
Publication Number 2017/189898
Status In Force
Filing Date 2017-04-27
Publication Date 2017-11-02
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • H01R 31/06 - Intermediate parts for linking two coupling parts, e.g. adapter

17.

MANAGING POWER SOURCE INTERACTION THROUGH AN INTERCONNECT SOCKET ADAPTER CONFIGURED WITH AN ELECTRIC VEHICLE SINK

      
Application Number US2017029907
Publication Number 2017/189882
Status In Force
Filing Date 2017-04-27
Publication Date 2017-11-02
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
  • G05F 1/66 - Regulating electric power

18.

Electrical service interface system

      
Application Number 15629595
Grant Number 10177680
Status In Force
Filing Date 2017-06-21
First Publication Date 2017-10-05
Grant Date 2019-01-08
Owner San Diego Gas & Electric Company (USA)
Inventor Bialek, Thomas Owen

Abstract

An electrical service interface system include a configurable device and inverter mounted to an equipment tower, wherein each of the configurable device and inverter include alignment devices configured to rollably mount the configurable device and inverter to corresponding guides mounted to a support pad, and to align the configurable device to the inverter, and the inverter to the equipment tower. In an installed configuration, the configurable device electrically and mechanically couples to the inverter via a DC connector and one or more mounting systems, and the inverter mechanically and electrically couples to the equipment tower via an AC connector and one or more mounting systems.

IPC Classes  ?

  • G06F 1/16 - Constructional details or arrangements
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 7/00 - Constructional details common to different types of electric apparatus
  • H02M 7/42 - Conversion of DC power input into AC power output without possibility of reversal
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
  • H05K 7/02 - Arrangements of circuit components or wiring on supporting structure
  • H01M 2/10 - Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack

19.

UTILITY POWER GRID SUBSTATION AUXILIARY POWER SYSTEM

      
Application Number US2017021642
Publication Number 2017/160596
Status In Force
Filing Date 2017-03-09
Publication Date 2017-09-21
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Shlemenzon, Yakov
  • Mitsui, Cory

Abstract

An auxiliary power system for electrical substations is provided. The auxiliary power system enables both AC and DC equipment to be powered during prolonged power outages, and utilizes a substation fuel cell to provide a backup power source for designated black start cranking path substations.

IPC Classes  ?

  • H01M 8/04 - Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
  • H01M 8/04313 - Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variablesProcesses for controlling fuel cells or fuel cell systems characterised by the detection or assessment of failure or abnormal function
  • H01M 8/04537 - Electric variables
  • H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering

20.

Utility power grid substation auxiliary power system

      
Application Number 15421229
Grant Number 10536011
Status In Force
Filing Date 2017-01-31
First Publication Date 2017-09-14
Grant Date 2020-01-14
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Shlemenzon, Yakov
  • Mitsui, Cory

Abstract

An auxiliary power system for electrical substations is provided. The auxiliary power system enables both AC and DC equipment to be powered during prolonged power outages, and utilizes a substation fuel cell to provide a backup power source for designated black start cranking path substations.

IPC Classes  ?

  • H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J 1/00 - Circuit arrangements for dc mains or dc distribution networks

21.

INTERCONNECT SOCKET ADAPTER FOR ADAPTING ONE OR MORE POWER SOURCES AND POWER SINKS

      
Application Number US2017020277
Publication Number 2017/151819
Status In Force
Filing Date 2017-03-01
Publication Date 2017-09-08
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • H01R 33/945 - Holders with built-in electrical component

22.

ELECTRICAL SERVICE INTERFACE SYSTEM

      
Application Number US2016055349
Publication Number 2017/069942
Status In Force
Filing Date 2016-10-04
Publication Date 2017-04-27
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Bialek, Thomas, Owen

Abstract

An electrical service interface system include an energy storage device and inverter mounted to a transformer tower, wherein each of the energy storage device and inverter include guide wheels configured to rollably mount the energy storage device and inverter to corresponding guide rails mounted to a support pad, and to align the energy storage device to the inverter, and the inverter to the transformer tower. In an installed configuration, the energy storage device electrically and mechanically couples to the inverter via a DC connector and one or more latching mechanisms, and the inverter mechanically and electrically couples to the transformer tower via an AC connector and one or more latching mechanisms.

IPC Classes  ?

  • H02B 1/052 - Mounting on rails
  • H02B 1/30 - Cabinet-type casingsParts thereof or accessories therefor
  • H02B 3/00 - Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
  • H02B 1/52 - Mobile units, e.g. for work sites
  • H02B 11/167 - Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
  • H02B 11/20 - Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure

23.

Electrical service interface system

      
Application Number 14887247
Grant Number 09723743
Status In Force
Filing Date 2015-10-19
First Publication Date 2017-04-20
Grant Date 2017-08-01
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Bialek, Thomas Owen

Abstract

An electrical service interface system include an energy storage device and inverter mounted to a transformer tower, wherein each of the energy storage device and inverter include guide wheels configured to rollably mount the energy storage device and inverter to corresponding guide rails mounted to a support pad, and to align the energy storage device to the inverter, and the inverter to the transformer tower. In an installed configuration, the energy storage device electrically and mechanically couples to the inverter via a DC connector and one or more latching mechanisms, and the inverter mechanically and electrically couples to the transformer tower via an AC connector and one or more latching mechanisms.

IPC Classes  ?

  • G06F 1/16 - Constructional details or arrangements
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 7/00 - Constructional details common to different types of electric apparatus
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack
  • H02M 7/00 - Conversion of AC power input into DC power outputConversion of DC power input into AC power output
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
  • H01M 2/10 - Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders

24.

Methods and systems for detecting and defending against invalid time signals

      
Application Number 15348901
Grant Number 11487871
Status In Force
Filing Date 2016-11-10
First Publication Date 2017-03-02
Grant Date 2022-11-01
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Abbott, Ben A.
  • Proctor, Brian
  • Trevino, Gerardo
  • Wood, Paul
  • Vickers, David

Abstract

Some embodiments of the time resilient system and methods disclosed herein can be configured to detect and defend against invalid time signals. According to various embodiments of the disclosed technology, the time resilient system include a receiver for collecting time signals sourced from an external clock. By way of example only, the external clock may be a high precision clock housed within a Global Positioning System. Other embodiments may include an internal clock calibrated to a time reflected on the external clock so that the internal clock and the external clock are synchronized. Additionally, a controller may monitor changes in time signals of the external over a period of time against the internal clock, where the system is alerted of a timing attack when the time signals collected from the receiver deviate a pre-determined time range with the time of the internal clock.

IPC Classes  ?

  • G06F 21/55 - Detecting local intrusion or implementing counter-measures
  • G06F 1/14 - Time supervision arrangements, e.g. real time clock
  • H04K 3/00 - Jamming of communicationCounter-measures
  • G01S 19/21 - Interference related issues
  • H04W 56/00 - Synchronisation arrangements
  • G04R 20/06 - Decoding time dataCircuits therefor

25.

INTERCONNECTION METER SOCKET ADAPTERS

      
Application Number US2016041612
Publication Number 2017/011339
Status In Force
Filing Date 2016-07-08
Publication Date 2017-01-19
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. An interconnection meter socket adapter may be configured to be coupled to a DC-AC inverter, which may be coupled to various energy sources. As such, the energy sources are coupled to an electrical power system. In addition, a connector such as a flexible cable or flexible conduit containing insulated wires can be provided for connecting various energy sources and/or sinks.

IPC Classes  ?

  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • H01R 43/26 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
  • H01R 13/46 - BasesCases
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters

26.

ECOSHARE

      
Serial Number 87290599
Status Registered
Filing Date 2017-01-05
Registration Date 2019-11-05
Owner San Diego Gas & Electric Company ()
NICE Classes  ?
  • 35 - Advertising and business services
  • 39 - Transport, packaging, storage and travel services

Goods & Services

Retail electricity provider services, namely, providing a service that allows customers to purchase energy, namely, renewable energy; energy management services, namely, providing a service that allows customers to purchase energy from various energy providers Utility services, namely, transmitting and distributing electric power from renewable energy sources; electricity transmission and distribution services; distribution of renewable energy

27.

System for detecting a falling electric power conductor and related methods

      
Application Number 15213223
Grant Number 10153635
Status In Force
Filing Date 2016-07-18
First Publication Date 2016-11-10
Grant Date 2018-12-11
Owner San Diego Gas & Electric Company (USA)
Inventor
  • O'Brien, William
  • Udren, Eric A.

Abstract

Methods and systems for detecting a falling power line in a power transmission or distribution system are described. Electrical measurements at various points in the power distribution system are used to detect changes in a power line indicating that the conductor has broken or become disconnected. Upon detection, control mechanisms are used to deenergize the conductor while the conductor is falling and/or before it contacts the ground.

IPC Classes  ?

  • H01H 83/00 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
  • H02H 3/02 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details
  • H02H 7/26 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred
  • H02H 3/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
  • H02H 3/26 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents
  • H02H 7/28 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred for meshed systems
  • H02H 3/32 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
  • H02H 3/353 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system involving comparison of phase voltages
  • H02H 3/38 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to both voltage and currentEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltage and current
  • H02H 3/42 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to product of voltage and current
  • H02H 3/44 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to the rate of change of electrical quantities
  • H02H 3/46 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to frequency deviations
  • H02H 3/48 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to loss of synchronism

28.

Managing grid interaction with an interconnect socket adapter configured for a solar power source

      
Application Number 15141657
Grant Number 10482481
Status In Force
Filing Date 2016-04-28
First Publication Date 2016-08-25
Grant Date 2019-11-19
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

A system for managing grid interaction with a solar power source includes an energy exchange server, a plurality of solar energy sources, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and a solar energy source, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

IPC Classes  ?

  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

29.

Managing grid interaction with interconnect socket adapter configured for a wind power source

      
Application Number 15141669
Grant Number 10475053
Status In Force
Filing Date 2016-04-28
First Publication Date 2016-08-25
Grant Date 2019-11-12
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

A system for managing grid interaction with a wind power source includes an energy exchange server, a plurality of wind energy sources, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and a wind energy source, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

IPC Classes  ?

  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

30.

Managing grid interaction with interconnect socket adapter configured for an energy storage device

      
Application Number 15141677
Grant Number 10580016
Status In Force
Filing Date 2016-04-28
First Publication Date 2016-08-25
Grant Date 2020-03-03
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and an energy storage device, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

IPC Classes  ?

  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

31.

Managing power source interaction through an interconnect socket adapter configured with an electric vehicle sink

      
Application Number 15140382
Grant Number 09904308
Status In Force
Filing Date 2016-04-27
First Publication Date 2016-08-18
Grant Date 2018-02-27
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
  • G05F 1/66 - Regulating electric power
  • B60L 11/00 - Electric propulsion with power supplied within the vehicle (B60L 8/00, B60L 13/00 take precedence;arrangements or mounting of prime-movers consisting of electric motors and internal combustion engines for mutual or common propulsion B60K 6/20)
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • H01R 33/945 - Holders with built-in electrical component

32.

Managing power source interaction through an interconnect socket adapter configured with an energy storage source/sink

      
Application Number 15140393
Grant Number 10132838
Status In Force
Filing Date 2016-04-27
First Publication Date 2016-08-18
Grant Date 2018-11-20
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G05F 1/66 - Regulating electric power
  • G01R 11/04 - HousingsSupporting racksArrangements of terminals
  • G06Q 50/06 - Energy or water supply
  • H01R 33/945 - Holders with built-in electrical component

33.

Managing power consumption through an interconnect socket adapter

      
Application Number 15140403
Grant Number 10460329
Status In Force
Filing Date 2016-04-27
First Publication Date 2016-08-18
Grant Date 2019-10-29
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • H02J 1/04 - Constant-current supply systems
  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

34.

Managing a power exchange using interconnect socket adapters

      
Application Number 15130850
Grant Number 10636043
Status In Force
Filing Date 2016-04-15
First Publication Date 2016-08-11
Grant Date 2020-04-28
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

A power exchange includes an energy exchange server and a plurality of exchange controllers, each exchange controller communicatively coupled to an interconnect socket adapter, wherein the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

IPC Classes  ?

  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 22/06 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

35.

Nonconductive films for lighter than air balloons

      
Application Number 15094916
Grant Number 10434540
Status In Force
Filing Date 2016-04-08
First Publication Date 2016-08-04
Grant Date 2019-10-08
Owner San Diego Gas & Electric Company c/o Sempra Energy (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • B05D 5/06 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
  • B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
  • A63H 27/10 - Balloons
  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
  • B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
  • C23C 26/00 - Coating not provided for in groups

36.

Nonconductive films for lighter than air balloons

      
Application Number 15094884
Grant Number 10576497
Status In Force
Filing Date 2016-04-08
First Publication Date 2016-08-04
Grant Date 2020-03-03
Owner SAN DIEGO GAS & ELECTRICAL COMPANY (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • B05D 5/06 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
  • B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
  • A63H 27/10 - Balloons
  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
  • B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
  • C23C 26/00 - Coating not provided for in groups

37.

Interconnect socket adapter for adapting one or more power sources and power sinks

      
Application Number 15058105
Grant Number 10089641
Status In Force
Filing Date 2016-03-01
First Publication Date 2016-06-23
Grant Date 2018-10-02
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. A power regulation module is disposed between the interconnection meter socket adapter, and configured to selectively connect one or more energy sources or energy sinks.

IPC Classes  ?

  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G06Q 30/02 - MarketingPrice estimation or determinationFundraising
  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • G06Q 50/06 - Energy or water supply
  • H01R 24/54 - Intermediate parts, e.g. adapters, splitters or elbows
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • G05F 1/66 - Regulating electric power
  • H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

38.

Interconnection meter socket adapters

      
Application Number 14796902
Grant Number 09772347
Status In Force
Filing Date 2015-07-10
First Publication Date 2015-10-29
Grant Date 2017-09-26
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. An interconnection meter socket adapter may be configured to be coupled to a DC-AC inverter, which may be coupled to various energy sources. As such, the energy sources are coupled to an electrical power system. In addition, a connector such as a flexible cable or flexible conduit containing insulated wires can be provided for connecting various energy sources and/or sinks.

IPC Classes  ?

  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 35/02 - Flexible line connectors
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • H01R 33/76 - Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket

39.

Distribution interconnection information systems and methods

      
Application Number 14622359
Grant Number 09613359
Status In Force
Filing Date 2015-02-13
First Publication Date 2015-08-20
Grant Date 2017-04-04
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Parks, Iii, Arney Kenneth
  • Briles, Rachel Romani
  • Juengst, Patricia May
  • Nguyen, Vy
  • Malowney, Rob
  • Weingartner, Steve
  • Tynen, Gerard
  • Franz, Aaron Gregory
  • Hughes, Michael A.

Abstract

A distribution interconnection system processes and manages interconnections into the distribution system for utilities. Various embodiments may manage and facilitate the application process. In addition, utilities may track and manage unauthorized operators, for example, via a reverse power flow detection process.

IPC Classes  ?

40.

Smart transformer

      
Application Number 14664657
Grant Number 09853449
Status In Force
Filing Date 2015-03-20
First Publication Date 2015-07-09
Grant Date 2017-12-26
Owner San Diego Gas & Electric Company, c/o Sempra Energy (USA)
Inventor
  • Torre, William Vincent
  • Myers, Amanda Louise
  • Colburn, Michael James

Abstract

The present invention provides a system and computer program product for implementing a smart transformer, comprising a processor, and a balancing algorithm residing on the processor, wherein the balancing algorithm is stored on a non-transitory computer readable medium having computer executable program code embodied thereon, the computer executable program code configured to cause the system to monitor and control an electric customer load and generation in order to optimize the performance of a distribution transformer, wherein the processor receives a plurality of system inputs and uses the balancing algorithm to determine a rating of the transformer and an amount of customer load.

IPC Classes  ?

  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • G06Q 50/06 - Energy or water supply
  • H02H 7/04 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
  • G05B 15/02 - Systems controlled by a computer electric
  • H02H 3/02 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details

41.

NONCONDUCTIVE FILMS FOR LIGHTER THAN AIR BALLOONS

      
Application Number 14067878
Status Pending
Filing Date 2013-10-30
First Publication Date 2015-04-30
Owner San Diego Gas & Electric Company c/o Sempra Energy (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may comprise multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may comprise multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also comprise a biodegradable film or a bio-based film. A non-conductive film may comprise a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • A63H 27/10 - Balloons
  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper

42.

Nonconductive films for lighter than air balloons

      
Application Number 14067891
Grant Number 11738537
Status In Force
Filing Date 2013-10-30
First Publication Date 2015-04-30
Grant Date 2023-08-29
Owner San Diego Gas & Electric Company, c/o Sempra Energy (USA)
Inventor
  • Mount, Iii, Eldridge M.
  • Sanford, Denis S.

Abstract

Non-conductive films for constructing lighter than air balloons are provided. A non-conductive film may include multiple layers of gas barrier polymers. An outer surface printable layer and an interior heat or ultrasonically sealable layer may also be included. Each gas barrier film may include multiple (e.g., from 3 to approximately 75) barrier layers. A gas barrier core has a nano-layer structure. A gas barrier core may also include a biodegradable film or a bio-based film. A non-conductive film may include a metal layer for enhancing gas barrier properties. The metal layer may be discontinuous. The metal layer may be conductive and coated with an insulating top coat.

IPC Classes  ?

  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B64B 1/58 - Arrangements or construction of gas-bagsFilling arrangements
  • B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
  • B32B 5/06 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by a fibrous layer needled to another layer, e.g. of fibres, of paper
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B64B 1/14 - Outer covering
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • A63H 27/10 - Balloons

43.

Cross arm covers for utility poles and related methods

      
Application Number 14488116
Grant Number 09912135
Status In Force
Filing Date 2014-09-16
First Publication Date 2015-03-19
Grant Date 2018-03-06
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Rodriguez, Daniel P.
  • Lichlyter, Gideon

Abstract

Rigid non-conducting safety covers for the conductive components on an electrical utility pole are disclosed. The safety covers prevent arcing or current flowing to a user working on a utility pole. The safety covers extend over portions of the utility pole, cross arm and bracket mounting the cross arm to the utility pole.

IPC Classes  ?

  • H02G 7/20 - Spatial arrangements or dispositions of lines or cables on poles, posts or towers
  • H02G 7/00 - Overhead installations of electric lines or cables

44.

Interconnection meter socket adapters

      
Application Number 14472269
Grant Number 09995768
Status In Force
Filing Date 2014-08-28
First Publication Date 2015-03-05
Grant Date 2018-06-12
Owner San Diego Gas & Electric (USA)
Inventor
  • Parks, Ken
  • Colburn, Michael

Abstract

Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electrical meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. An interconnection meter socket adapter may be configured to be coupled to a DC-AC converter, which may be coupled to various energy sources. As such, the energy sources are coupled to an electrical power system. In addition, a connector such as a flexible cable or flexible conduit containing insulated wires can be provided for connecting various energy sources and/or sinks.

IPC Classes  ?

  • G01R 1/04 - HousingsSupporting membersArrangements of terminals
  • H01R 33/94 - Holders formed as intermediate parts for linking a counter-part to a coupling part
  • G01R 3/00 - Apparatus or processes specially adapted for the manufacture of measuring instruments
  • H02B 1/03 - Boards, panels, desksParts thereof or accessories therefor for energy meters
  • G01R 11/04 - HousingsSupporting racksArrangements of terminals

45.

Ground potential rise with depth sensing

      
Application Number 13945774
Grant Number 09612268
Status In Force
Filing Date 2013-07-18
First Publication Date 2015-01-22
Grant Date 2017-04-04
Owner San Diego Gas & Electric (USA)
Inventor
  • Rosselli, Girolamo
  • Patton, Phil A.
  • Cook, William J.

Abstract

Ground Potential Rise (GPR) systems and methods with depth sensing measure the GPR between the ground grid and the remote earth. Methods and systems described herein may provide a GPR measurement to an existing distance protection. A GPR system may comprise a set of potential transformers. The set of potential transformers may be coupled to different ground rods driven into the earth at different depths, respectively. One wire of the high voltage side of the potential transformer may be coupled to the ground grid of a substation, and the second wire of the potential transformer may be coupled to an insulated wire that is coupled to a ground rod or multiple of ground rods bonded together. The low voltage side of the potential transformer is used to connect Distance Relays, Voltage Relays, DFR or Alarms.

IPC Classes  ?

  • G01R 27/14 - Measuring resistance by measuring current or voltage obtained from a reference source
  • G01R 27/20 - Measuring earth resistanceMeasuring contact resistance of earth connections, e.g. plates
  • G01R 31/02 - Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof

46.

Adaptor, system, and method for inflating a glove

      
Application Number 14314884
Grant Number 09625347
Status In Force
Filing Date 2014-06-25
First Publication Date 2015-01-01
Grant Date 2017-04-18
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Marquez, Jr., Rogelio
  • Rodriguez, Daniel P.

Abstract

An adaptor for use to direct pressurized fluid into a glove to inflate the glove is disclosed. A kit for holding several test components for use to inflate a glove is also disclosed. The kit is provided for testing a glove for leakage. The components include an adaptor, a strap, and a portable pump, which can be either a DC-powered air compressor or a hand or foot pump. A method is also disclosed for inflating a glove to test the glove for leaks.

IPC Classes  ?

  • G01M 3/20 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
  • G01M 3/12 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
  • G01M 3/02 - Investigating fluid tightness of structures by using fluid or vacuum

47.

Aerial marker assemblies, components and related methods

      
Application Number 14213660
Grant Number 09331465
Status In Force
Filing Date 2014-03-14
First Publication Date 2014-09-25
Grant Date 2016-05-03
Owner San Diego Gas & Electric Company (USA)
Inventor Ortiz, Flynn S.

Abstract

Aerial markers are disclosed for hanging on overhead support cables at discrete spaced apart distances to warn passersby, such as airplanes, helicopters, hang gliders, hot air balloons, and the like of the presence of the cables. The aerial markers can be made in multiple parts, having various parting lines, including a vertical parting line, and can be hung in a spaced relationship to the support cables. To space the marker body from the support wire, a support frame is used to enable hanging the marker body via one or more external clamps. Direct connection is also possible.

IPC Classes  ?

  • H02G 7/00 - Overhead installations of electric lines or cables
  • H02G 7/14 - Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
  • H02G 7/05 - Suspension arrangements or devices for electric cables or lines

48.

Ground potential rise sensors

      
Application Number 13870929
Grant Number 09529028
Status In Force
Filing Date 2013-04-25
First Publication Date 2014-09-18
Grant Date 2016-12-27
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Rosselli, Girolamo
  • Patton, Phil A.
  • Cook, William J.

Abstract

Ground Potential Rise (GPR) sensors measure the GPR between the ground grid and the remote earth. A GPR sensor may provide a GPR measurement to an existing distance protection, which may operate based on this measurement automatically. A GPR sensor may comprise a potential transformer configured such that one wire of the high voltage side of the potential transformer is coupled to the ground grid of a substation. The second wire of the potential transformer is coupled to an insulated wire which is coupled to a ground rod or multiple of ground rods bonded together, that is driven into the earth. The low voltage side of the potential transformer is used to connect Distance Relays, Voltage Relays, DFR or Alarms.

IPC Classes  ?

  • G01R 27/14 - Measuring resistance by measuring current or voltage obtained from a reference source
  • G01R 27/20 - Measuring earth resistanceMeasuring contact resistance of earth connections, e.g. plates
  • H02H 3/40 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to ratio of voltage and current
  • G01R 27/18 - Measuring resistance to earth
  • H02H 7/26 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred

49.

Methods and systems for adaptive distance protection

      
Application Number 13801347
Grant Number 09444245
Status In Force
Filing Date 2013-03-13
First Publication Date 2014-09-18
Grant Date 2016-09-13
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Rosselli, Girolamo

Abstract

Systems and methods for adaptive distance protection are provided. An adaptive ground distance protection system may be installed in a power system to provide an accurate measurement of the apparent impedance of the transmission lines thereby ensuring reliable and stable operations of the power system. The potential of a system ground in reference to the remote earth is measured and used in calculating the apparent impedance of a transmission line. An accurate assessment of the apparent impedance of a transmission line is therefore provided and reduces the risk of misoperation of relays. Existing protection systems of a power system may be augmented, for example, via a retrofitting process, to enhance reliability of the power system, reduce costs, reduce customer service interruption, and expand opportunities for deployment.

IPC Classes  ?

  • G01R 27/20 - Measuring earth resistanceMeasuring contact resistance of earth connections, e.g. plates
  • H02H 3/40 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to ratio of voltage and current

50.

System for detecting a falling electric power conductor and related methods

      
Application Number 13952433
Grant Number 09413156
Status In Force
Filing Date 2013-07-26
First Publication Date 2014-01-30
Grant Date 2016-08-09
Owner San Diego Gas & Electric Company (USA)
Inventor
  • O'Brien, William
  • Udren, Eric A.

Abstract

Methods and systems for detecting a falling power line in a power transmission or distribution system are described. Electrical measurements at various points in the power distribution system are used to detect changes in a power line indicating that the conductor has broken or become disconnected. Upon detection, control mechanisms are used to deenergize the conductor while the conductor is falling and/or before it contacts the ground.

IPC Classes  ?

  • H01H 83/00 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
  • H02H 3/28 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
  • H02H 3/38 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to both voltage and currentEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltage and current
  • H02H 3/44 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to the rate of change of electrical quantities
  • H02H 3/02 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details
  • H02H 3/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
  • H02H 3/26 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents
  • H02H 7/26 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred
  • H02H 7/28 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred for meshed systems
  • H02H 3/32 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
  • H02H 3/353 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system involving comparison of phase voltages
  • H02H 3/42 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to product of voltage and current
  • H02H 3/46 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to frequency deviations
  • H02H 3/48 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to loss of synchronism

51.

SYSTEM FOR DETECTING A FALLING ELECTRIC POWER CONDUCTOR AND RELATED METHODS

      
Application Number US2013052365
Publication Number 2014/018909
Status In Force
Filing Date 2013-07-26
Publication Date 2014-01-30
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • O'Brien, William
  • Udren, Eric A.

Abstract

Methods and systems for detecting a falling power line in a power transmission or distribution system are described. Electrical measurements at various points in the power distribution system are used to detect changes in a power line indicating that the conductor has broken or become disconnected. Upon detection, control mechanisms are used to deenergize the conductor while the conductor is falling and/or before it contacts the ground.

IPC Classes  ?

  • H02H 7/22 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systemsEmergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for switching devices

52.

METHOD FOR DETECTION OF PLUG-IN ELECTRIC VEHICLE CHARGING VIA INTERROGATION OF SMART METER DATA

      
Application Number US2012064233
Publication Number 2013/070972
Status In Force
Filing Date 2012-11-08
Publication Date 2013-05-16
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Chen, Chris, W.
  • Torre, William, Vincent
  • Lyle, Charles
  • Colson, Benjamin, L.
  • Fan, Eric, S.
  • Kolluru, Praneet

Abstract

A method and application that utilizes a signal processing algorithm is provided for detecting plug-in electric vehicle charging events through interrogation of smart meter data. The method is a form of non-invasive load monitoring that allows the utility to track plug-in electric vehicle charging events in real time or over extended periods. These parameters are suitably flexible so as to accommodate diverse electric vehicle technologies and a range of electric vehicle owners' charging habits. Application of the method facilitates the integration of electric vehicles into utilities' electrical grids, protection of the utilities' assets, geographic mapping of electric vehicle owners and charging events, managed charging through communication between the utility and the vehicle or owner, managed charging through the offer of time of use rates for electric vehicle owners, and an enabling technology to accompany other Smart Grid functions such as Vehicle-to-Grid distributed energy storage.

IPC Classes  ?

  • G01R 21/00 - Arrangements for measuring electric power or power factor
  • G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)

53.

PORTABLE WORK PLATFORMS AND METHOD THEREFOR

      
Application Number US2012056518
Publication Number 2013/043993
Status In Force
Filing Date 2012-09-21
Publication Date 2013-03-28
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Hagberg, Ross
  • Clingman, Brent
  • Mathy, Jay

Abstract

Work platforms are generally discussed herein for providing expanded work space for their users with specific discussions extended to portable work platforms that are mountable on vertical or horizontal poles and the like, such as utility poles, for expanding useful work space. The portable work platform has a deck attached to a base by a beam, which is made from a non-conducting material. A strap assembly having a webbing is connected to the base and configured for use with a ratchet mechanism to tension the webbing around a pole to mount to the platform. The beam enhances electrical isolation between the deck and the base.

IPC Classes  ?

  • E04G 3/20 - Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
  • E04G 7/10 - Self-tightening clamps, e.g. stirrups

54.

Method for detection of plug-in electric vehicle charging via interrogation of smart meter data

      
Application Number 13294976
Grant Number 09156368
Status In Force
Filing Date 2011-11-11
First Publication Date 2012-05-17
Grant Date 2015-10-13
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Chen, Chris
  • Torre, William Vincent
  • Lyle, Charles
  • Colson, Benjamin L.
  • Fan, Eric S.
  • Kolluru, Praneet

Abstract

A method and application that utilizes a signal processing algorithm is provided for detecting plug-in electric vehicle charging events through interrogation of smart meter data. The method is a form of non-invasive load monitoring that allows the utility to track plug-in electric vehicle charging events in real time or over extended periods. These parameters are suitably flexible so as to accommodate diverse electric vehicle technologies and a range of electric vehicle owners' charging habits. Application of the method facilitates the integration of electric vehicles into utilities' electrical grids, protection of the utilities' assets, geographic mapping of electric vehicle owners and charging events, managed charging through communication between the utility and the vehicle or owner, managed charging through the offer of time of use rates for electric vehicle owners, and an enabling technology to accompany other Smart Grid functions such as Vehicle-to-Grid distributed energy storage.

IPC Classes  ?

  • G01R 21/00 - Arrangements for measuring electric power or power factor
  • G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
  • B60L 11/18 - using power supplied from primary cells, secondary cells, or fuel cells

55.

APPARATUS AND METHOD FOR FAULT DETECTION AND LOCATION DETERMINATION

      
Document Number 02814661
Status In Force
Filing Date 2011-10-10
Open to Public Date 2012-04-19
Grant Date 2019-01-15
Owner
  • HOWARD UNIVERSITY (USA)
  • SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor Kim, Charles J.

Abstract

An electrical waveform is received over an electrical power line. A plurality of nominal electrical parameters are determined for the electrical power network and the plurality of nominal electrical parameters are associated with a state of the electrical power network in the absence of at least one transitory electrical fault in the network. Subsequently, a plurality of electrical parameters of the electrical waveform are sampled when the at least one transitory electrical fault exists in the network. A plurality of inductances are determined based at least in part upon a comparison of the nominal electrical parameters and the plurality of sampled electrical parameters. The plurality of inductances are representative of inductances present in the network when the at least one transitory electrical fault exists in the network. The plurality of inductances are analyzed to determine a distance and/or direction to the at least one electrical fault.

IPC Classes  ?

  • G01R 31/08 - Locating faults in cables, transmission lines, or networks

56.

SMART TRANSFORMER

      
Document Number 02813850
Status In Force
Filing Date 2011-09-13
Open to Public Date 2012-04-12
Grant Date 2019-08-27
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Torre, William Vincent
  • Myers, Amanda Louise
  • Colburn, Michael James

Abstract

The present invention provides a system and computer program product for implementing a smart transformer, comprising a processor, and a balancing algorithm residing on the processor, wherein the balancing algorithm is stored on a non- transitory computer readable medium having computer executable program code embodied thereon, the computer executable program code configured to cause the system to monitor and control an electric customer load and generation in order to optimize the performance of a distribution transformer, wherein the processor receives a plurality of system inputs and uses the balancing algorithm to determine a rating of the transformer and an amount of customer load.

IPC Classes  ?

  • H02J 3/46 - Controlling the sharing of output between the generators, converters, or transformers
  • H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network

57.

Apparatus and method for fault detection and location determination

      
Application Number 12902819
Grant Number 08941387
Status In Force
Filing Date 2010-10-12
First Publication Date 2012-04-12
Grant Date 2015-01-27
Owner San Diego Gas & Electric Company (USA)
Inventor Kim, Charles

Abstract

An electrical waveform is received over an electrical power line. A plurality of nominal electrical parameters are determined for the electrical power network and the plurality of nominal electrical parameters are associated with a state of the electrical power network in the absence of at least one transitory electrical fault in the network. Subsequently, a plurality of electrical parameters of the electrical waveform are sampled when the at least one transitory electrical fault exists in the network. A plurality of inductances are determined based at least in part upon a comparison of the nominal electrical parameters and the plurality of sampled electrical parameters. The plurality of inductances are representative of inductances present in the network when the at least one transitory electrical fault exists in the network. The plurality of inductances are analyzed to determine a distance and/or direction to the at least one electrical fault.

IPC Classes  ?

  • G01R 31/08 - Locating faults in cables, transmission lines, or networks
  • G01R 29/18 - Indicating phase sequenceIndicating synchronism

58.

Smart transformer

      
Application Number 13214625
Grant Number 09020654
Status In Force
Filing Date 2011-08-22
First Publication Date 2012-04-12
Grant Date 2015-04-28
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Torre, William Vincent
  • Myers, Amanda Louise
  • Colburn, Michael James

Abstract

The present invention provides a system and computer program product for implementing a smart transformer, comprising a processor, and a balancing algorithm residing on the processor, wherein the balancing algorithm is stored on a non-transitory computer readable medium having computer executable program code embodied thereon, the computer executable program code configured to cause the system to monitor and control an electric customer load and generation in order to optimize the performance of a distribution transformer, wherein the processor receives a plurality of system inputs and uses the balancing algorithm to determine a rating of the transformer and an amount of customer load.

IPC Classes  ?

  • G05D 3/12 - Control of position or direction using feedback
  • G05D 5/00 - Control of dimensions of material
  • G05D 9/00 - Level control, e.g. controlling quantity of material stored in vessel
  • G05D 11/00 - Control of flow ratio
  • G05D 17/00 - Control of torqueControl of mechanical power
  • G05B 11/01 - Automatic controllers electric
  • G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
  • G01R 21/06 - Arrangements for measuring electric power or power factor by measuring current and voltage
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G05F 5/00 - Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
  • G08B 17/00 - Fire alarmsAlarms responsive to explosion
  • G08B 21/00 - Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
  • G06Q 50/06 - Energy or water supply
  • G01R 11/56 - Special tariff meters
  • G01R 21/133 - Arrangements for measuring electric power or power factor by using digital technique
  • G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions
  • G05F 1/12 - Regulating voltage or current wherein the variable is actually regulated by the final control device is AC
  • G05F 1/46 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC
  • G05F 3/04 - Regulating voltage or current wherein the variable is AC
  • H03H 7/48 - Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
  • H02H 7/04 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
  • H02H 5/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
  • H02H 3/02 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details

59.

SMART TRANSFORMER

      
Application Number US2011051451
Publication Number 2012/047460
Status In Force
Filing Date 2011-09-13
Publication Date 2012-04-12
Owner SAN DIEGO GAS & ELECTRIC COMPANY (USA)
Inventor
  • Torre, William, Vincent
  • Myers, Amanda, Louise
  • Colburn, Michael, James

Abstract

The present invention provides a system and computer program product for implementing a smart transformer, comprising a processor, and a balancing algorithm residing on the processor, wherein the balancing algorithm is stored on a non- transitory computer readable medium having computer executable program code embodied thereon, the computer executable program code configured to cause the system to monitor and control an electric customer load and generation in order to optimize the performance of a distribution transformer, wherein the processor receives a plurality of system inputs and uses the balancing algorithm to determine a rating of the transformer and an amount of customer load.

IPC Classes  ?

  • G01R 15/00 - Details of measuring arrangements of the types provided for in groups , or
  • G05D 3/12 - Control of position or direction using feedback

60.

Smart transformer

      
Application Number 12899412
Grant Number 08024077
Status In Force
Filing Date 2010-10-06
First Publication Date 2011-03-24
Grant Date 2011-09-20
Owner San Diego Gas & Electric Company (USA)
Inventor
  • Torre, William Vincent
  • Myers, Amanda Louise
  • Colburn, Michael James

Abstract

The present invention provides a system and computer program product for implementing a smart transformer, comprising a processor, and a balancing algorithm residing on the processor, wherein the balancing algorithm is stored on a non-transitory computer readable medium having computer executable program code embodied thereon, the computer executable program code configured to cause the system to monitor and control an electric customer load and generation in order to optimize the performance of a distribution transform wherein the processor receives a plurality of system inputs and uses the balancing algorithm to determine a rating of the transformer and an amount of customer load.

IPC Classes  ?

  • G05D 3/12 - Control of position or direction using feedback
  • G05D 5/00 - Control of dimensions of material
  • G05D 9/00 - Level control, e.g. controlling quantity of material stored in vessel
  • G05D 11/00 - Control of flow ratio
  • G05D 17/00 - Control of torqueControl of mechanical power
  • G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
  • G01R 21/06 - Arrangements for measuring electric power or power factor by measuring current and voltage
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G08B 17/00 - Fire alarmsAlarms responsive to explosion
  • G08B 21/00 - Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
  • H02H 7/04 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
  • H02H 5/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
  • G01R 11/56 - Special tariff meters
  • G01R 21/133 - Arrangements for measuring electric power or power factor by using digital technique
  • G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions
  • G05F 1/12 - Regulating voltage or current wherein the variable is actually regulated by the final control device is AC
  • G05F 1/46 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC
  • G05F 3/04 - Regulating voltage or current wherein the variable is AC
  • G05B 24/02 - Open-loop automatic control systems not otherwise provided for electric
  • H02J 1/00 - Circuit arrangements for dc mains or dc distribution networks
  • H02J 3/12 - Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
  • H03H 7/48 - Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source

61.

Modularized interface and related method for connecting plug-in electric vehicles to the energy grid

      
Application Number 12265678
Grant Number 08736225
Status In Force
Filing Date 2008-11-05
First Publication Date 2010-02-25
Grant Date 2014-05-27
Owner San Diego Gas & Electronic Company (USA)
Inventor
  • Chen, Chris W.
  • Peelle, Robert
  • Bhalodia, Viral
  • Yu, Ken
  • Gavrielides, Gabriel
  • Mohn, Terry
  • Martin, John C.

Abstract

This invention is directed to a modularized interface for connecting a plug-in electric vehicle to the energy grid. For use with public or semi-public outlets, the modularized interface comprises a module and a smart socket, where the module is integrated within or capable of being connected to, the vehicle's charging interface. The module is normally disabled, but is enabled only after the end user is authenticated, the smart socket and its associated meter have been identified, and the module and the end user's account with the local utility are validated. The module meters the energy consumption, and, when the module is disconnected from the smart socket, indicating termination of the charging session, the metered data is communicated to the utility for updating the end user's account, and the module is disabled. The module is also capable of use with conventional outlets located, for example, in private residences.

IPC Classes  ?

  • H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle

62.

SAN DIEGO GAS & ELECTRIC

      
Serial Number 76185502
Status Registered
Filing Date 2000-12-22
Registration Date 2003-01-21
Owner San Diego Gas & Electric Company ()
NICE Classes  ? 39 - Transport, packaging, storage and travel services

Goods & Services

Utility services, namely providing natural gas and electric power to homes, businesses, commercial, industrial, government, and military facilities

63.

SDG&E

      
Serial Number 75371279
Status Registered
Filing Date 1997-10-10
Registration Date 1998-10-27
Owner SAN DIEGO GAS & ELECTRIC COMPANY ()
NICE Classes  ? 39 - Transport, packaging, storage and travel services

Goods & Services

Public Utility Services

64.

SDGE

      
Serial Number 73693926
Status Registered
Filing Date 1987-11-06
Registration Date 1988-09-27
Owner SAN DIEGO GAS & ELECTRIC COMPANY ()
NICE Classes  ? 39 - Transport, packaging, storage and travel services

Goods & Services

PUBLIC UTILITY SERVICES