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2017
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Invention
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Apparatus for retaining a plug in a receptacle. The apparatus for retaining a plug within a recep... |
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Invention
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Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply sys... |
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Invention
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Systems and methods for detecting degradation of a component in an air conditioning system. A met... |
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Invention
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Hybrid air handler cooling unit with bi-modal heat exchanger. A hybrid air handler cooling unit (... |
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2016
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Invention
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Cooling systems for small equipment rooms and methods of cooling small equipment rooms. A cooling... |
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Invention
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Apparatus for retaining a plug in a receptacle.
The present disclosure is an apparatus for retai... |
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Invention
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Cooling system with direct expansion and pumped refrigerant economization cooling. A cooling syst... |
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Invention
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System and method for modular data center. A modular data center system is disclosed for construc... |
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Invention
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System and method for power sharing in a multiple ups system. The present disclosure relates to a... |
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Invention
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Fast restart of flywheel in uninterruptible power supply system having flywheel system/battery co... |
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Invention
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Intelligent power strip with management of bistable relays to reduce current in-rush. The present... |
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Invention
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Cycle-by-cycle current limiting method and device, and inverter circuit. A cycle-by-cycle current... |
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Invention
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Method and device for controlling two-wire discharge circuit of battery. A method and device for ... |
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Invention
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Real current meter. A real current meter reads current from a current probe coupled around power ... |
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Invention
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Method for balancing power in paralleled converters. A method is provided for balancing power amo... |
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Invention
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Method for detecting a failing rectifier or rectifier source in a ups. A method is provided for d... |
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Invention
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Tool suspension device. A tool suspension device includes a suspension member, a first and a seco... |
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2015
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Invention
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System and method for rapid input and configuration of sensors for a hvac monitoring system. The ... |
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Invention
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System and method for inferring or prompting hvac actions based on large data standard deviation ... |
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Invention
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Vapor compression cooling system with improved energy efficiency through economization.
A coolin... |
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Invention
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Cooling system having a condenser with a micro-channel cooling coil and sub-cooler having a fin-a... |
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Invention
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Method and circuit for eliminating transformer saturation in the presence of dc offset voltage.
... |
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Invention
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Method of retrofitting computer room air conditioner to increase a maximum temperature delta.
A ... |
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2014
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Invention
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Microchannel heat exchanger with improvement of dirt-resisting and anti-blocking. A microchannel ... |
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Invention
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Repetitive servomechanism controller for uninterruptible power supply system. A repetitive servom... |
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Invention
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Method to select optimal synchronization source in a multiple uninterruptible power supply system... |
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Invention
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System and method for modular data center. A modular data center (10) is disclosed. The modular d... |
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Invention
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System and method for rack mountable modular dc power unit. The present disclosure relates to a m... |
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Invention
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System and method for ups battery monitoring and data analysis. A system and method is disclosed ... |
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2013
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Invention
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Fault detection in a cooling system with a plurality of identical cooling circuits. In a cooling ... |
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Invention
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Fault detection in a cooling system with a plurality of identical cooling circuits.
In a cooling... |
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Invention
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Expansion valve position control systems and methods.
A system includes a load module, a compari... |
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Invention
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Emi filter assemblies for busbars of an ups.
An electromagnetic interference (EMI) filter assemb... |
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Invention
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Battery cell terminal quick connect clamp with connecting tab. A battery cell terminal quick conn... |
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Invention
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Load estimator for control of vapor compression cooling system with pumped refrigerant economizat... |
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Invention
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Micro-channel heat exchanger. A micro-channel heat exchanger comprises a plurality of parallel fl... |
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2012
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Invention
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Intelligent arbitration of power line based coordinating signals between multiple ups buses witho... |
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Invention
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Device and methodology for the removal of heat from an equipment rack by means of heat exchangers... |
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Invention
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Fan speed control for air-cooled condenser in precision cooling.
An air conditioner system inclu... |
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Invention
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High efficiency cooling system. A cooling system has a cabinet and a plurality of separate coolin... |
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Invention
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Client connection device for ups system. A client connection device for a UPS system includes a f... |
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Invention
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Wireless portable battery capacity test system.
A battery capacity test system includes one or m... |
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Invention
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Wireless portable battery capacity test system. A battery capacity test system includes one or mo... |
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2011
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Invention
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Kind of air conditioner system and control method of its condensing fan.
An air conditioner syst... |
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Invention
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Back pressure capable solenoid operated diaphragm pilot valve. A valve assembly comprising an inl... |
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Invention
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Control method during zero-crossing operation of bridge arms in ups. A control method during zero... |
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Invention
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Computer room air conditioner with pre-cooler.
A computer room air conditioner (“CRAC”) has a ca... |
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Invention
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System and method for displaying battery string cell data in polar coordinate graphical form.
In... |
