Hangzhou Hangke Optoelectronics Co., Ltd

China

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IPC Class
F21V 19/00 - Fastening of light sources or lamp holders 6
F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form 4
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices 4
F21K 9/232 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb 3
F21V 17/12 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing 3
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NICE Class
11 - Environmental control apparatus 2
09 - Scientific and electric apparatus and instruments 1
Status
Pending 2
Registered / In Force 25

1.

LIGHT-TRANSMITTING TUBE PLUG-IN CONNECTION STRUCTURE AND LAMP HAVING SAME

      
Application Number CN2024079164
Publication Number 2025/138426
Status In Force
Filing Date 2024-02-29
Publication Date 2025-07-03
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Wang, Shunhua
  • Wang, Hai

Abstract

A light-transmitting tube plug-in connection structure and a lamp having the light-transmitting tube plug-in connection structure. The light-transmitting tube (1) plug-in connection structure comprises a light-transmitting tube (1), a connecting sleeve (2), a fixing sleeve (3), a DC male connector (4), and a DC female connector (5). One end of the light-transmitting tube (1) is connected to the connecting sleeve (2), a filament (6) passes through the light-transmitting tube (1), the DC male connector (4) is axially arranged on the connecting sleeve (2), a first lead (61) and a second lead (62) of the filament (6) are electrically connected to the tail end of the DC male connector (4), respectively. The DC female connector (5) is arranged in the fixing sleeve (3), an externally threaded sleeve (21) is provided at the axial end of the connecting sleeve (2) away from the light-transmitting tube (1), an internally threaded sleeve (32) is provided at an axial end of the fixing sleeve (3), the connecting sleeve (2) is threadedly screwed into the internally threaded sleeve (32) of the fixing sleeve (3) by means of the externally threaded sleeve (21), and the DC male connector (4) and the DC female connector (5) are mated with each other and then are in electrically conductive connection, such that assembly and disassembly are convenient. In the lamp having the light-transmitting tube plug-in connection structure, the electrical connection between a lamp tube and a power end of a lamp holder (20) is more stable and reliable, and installation and disassembly are convenient, facilitating rapid replacement and maintenance. The lamp is made in a split structure at the factory, facilitating storage, packaging and transportation.

IPC Classes  ?

  • F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
  • F21V 21/002 - Supporting, suspending, or attaching arrangements for lighting devicesHand grips making direct electrical contact, e.g. by piercing
  • F21K 9/278 - Arrangement or mounting of circuit elements integrated in the light source

2.

LINE LAMP

      
Document Number 03249588
Status Pending
Filing Date 2022-10-10
Open to Public Date 2025-06-17
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A line lamp is provided, which includes a power connection assembly, a light transmissive housing and one or more lamp lines. Lamp lines includes a fixed end electrically connected with the power connection assembly and a free end provided with a first connecting member, free end, and the light transmissive housing is provided with a second connecting member matched with the first connecting member. The first connecting member is a first suction member; the second connecting member is a second suction member, and the first suction member is in suction connection with the second suction member. Or, the first connecting member is a first hooking member; the second connecting member is a second hooking member, and the first hooking member is hooked with the second hooking member.

IPC Classes  ?

  • F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
  • F21V 17/12 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing

3.

GLASS BULB AND LED BULB FILAMENT LAMP USING SAME

      
Application Number CN2024079163
Publication Number 2025/039500
Status In Force
Filing Date 2024-02-29
Publication Date 2025-02-27
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Li, Jun
  • Wang, Hai

Abstract

A glass bulb and an LED bulb filament lamp using same. The glass bulb comprises a bulb body (1), wherein a glass core tube (2) is provided in the bulb body (1), and a tube opening at a lower end of the glass core tube (2) and a port of the bulb body (1) fit together and are sintered into an integrated structure. In the LED bulb filament lamp using the bulb, a lamp holder (3) is connected to the port of the glass bulb body (1) in a sealing manner, a driving power supply (4) is arranged in the lamp holder (3), and an LED filament (5) has one end electrically connected to the driving power supply (4), and the other end passing through the glass core tube (2) and extending into the glass bulb body (1). With the provision of the glass core tube (2) the passage of the LED filament (5) is facilitated, and the shaping effect of a tube opening end of the bulb body (1) is also ensured when the glass bulb is fired and shaped.

IPC Classes  ?

  • F21K 9/237 - Details of housings or cases, i.e. the parts between the light-generating element and the basesArrangement of components within housings or cases
  • F21K 9/238 - Arrangement or mounting of circuit elements integrated in the light source

4.

AMBIENT LAMP

      
Application Number CN2024079165
Publication Number 2025/035735
Status In Force
Filing Date 2024-02-29
Publication Date 2025-02-20
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Li, Jun
  • Wang, Shunhua

Abstract

An ambient lamp, comprising a sealingly connected transparent lampshade (1) and base cover (2), wherein a linear ambient light source (3) and a lamp holder (4) are provided in the transparent lampshade (1); a rechargeable battery (5), an upper PCB (6) and a main PCB (7) are provided in the lamp holder (4); searchlight beads (8), a push touch switch (9) and two charging contact probes (10) are provided on the main PCB (7); a button hole (22) and two probe holes (23) are provided in the base cover (2); the two charging contact probes (10) respectively pass through corresponding probe holes (23) and protrude outside of the base cover (2); a switch button (11) is provide in the button hole (22), the switch button (11) controlling the push touch switch (9) in order to control the power on/off of the linear ambient light source (3); and the switch button (11) and the two charging contact probes (10) are sealingly connected to the base cover (2). The use of a charging structure having contact probes for conductivity eliminates the need for providing a separate charging port, such that the service life is prolonged; moreover, the entire ambient lamp body is sealed, further improving the applicability.

IPC Classes  ?

  • F21L 4/00 - Electric lighting devices with self-contained electric batteries or cells
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • F21V 31/00 - Gas-tight or water-tight arrangements

5.

FLEXIBLE FILAMENT SPLICING STRUCTURES

      
Application Number 18655306
Status Pending
Filing Date 2024-05-05
First Publication Date 2024-11-14
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Li, Jun
  • Wang, Hai

Abstract

The embodiments of the present disclosure provide a flexible filament splicing structure, comprising a plurality of flexible filaments. Each of the plurality of flexible filaments includes a flexible substrate and at least one LED chip. The flexible substrate is provided with a conductive circuit layer. The at least one LED chip is disposed on the flexible substrate. The at least one LED chip is electrically connected with the conductive circuit layer. Two adjacent flexible filaments are electrically spliced with each other to enable the plurality of flexible filaments to form an integrated spliced structure.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls

6.

Light tubes, light fixtures, and light bodies

      
Application Number 18659050
Grant Number 12326247
Status In Force
Filing Date 2024-05-09
First Publication Date 2024-08-29
Grant Date 2025-06-10
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Li, Jun
  • Wang, Hai

Abstract

Disclosed is a light tube, a light fixture, and a light body. The light tube comprises at least one tube member and at least one flexible filament. The tube member includes a light-transmitting tube and one or more inner layers. The at least one flexible filament penetrates into the tube member. The light fixture comprises a light holder and the light tube. The at least one tube member includes a sealed end and a connecting end. The at least one tube member is mounted on the light holder. The light body comprises the light tube and a light cap. The light cap is fixedly connected with the connecting end of the at least one tube member. A drive power board is disposed in the light cap. Positive and negative pins of the drive power board are electrically connected with a top end and a side end of the light cap, respectively.

IPC Classes  ?

  • F21V 3/02 - GlobesBowlsCover glasses characterised by the shape
  • F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
  • F21V 3/04 - GlobesBowlsCover glasses characterised by materials, surface treatments or coatings
  • F21V 3/12 - GlobesBowlsCover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
  • F21V 17/12 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
  • F21V 21/06 - Bases for movable standing lampsFixing standards to the bases
  • F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
  • F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
  • F21Y 113/00 - Combination of light sources
  • F21Y 115/10 - Light-emitting diodes [LED]

7.

LAMP TUBE, LAMP, AND LAMP BODY

      
Application Number CN2023106875
Publication Number 2024/152530
Status In Force
Filing Date 2023-07-12
Publication Date 2024-07-25
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Li, Jun
  • Wang, Hai

Abstract

A lamp tube, a lamp, and a lamp body. The lamp tube comprises a tube member (1) and a flexible filament (2). The tube member (1) is of a tube structure in which at least one of a diffusion tube (11), an inner refractive layer (15), or a diffuse reflection layer (13) is arranged in a light-transmissive tube (10) to form two or more layers; the tube member (1) is formed into a regular or irregular shape after being thermally bent; and at least one flexible filament (2) penetrates into the tube member (1). The flexible filament (2) can be placed into the shaped light-transmissive tube (10), the diffusion tube (11), a coating layer (12) or a paint layer, or a frosted layer, etc. capable of changing the light emitting effect of the flexible filament (2) is additionally arranged on the inner wall or the outer wall of the light-transmissive tube (10) in order to enhance the display effect, and light generated by the flexible filament (2) can be projected through the diffusion tube (11), the coating layer (12) or the paint layer, or the frosted layer to the light-transmissive tube (10), and transmitted outwards through the light-transmissive tube (10), wherein the diffusion tube (11), the coating layer (12), the paint layer, or the frosted layer homogenize the light, so that the emergent light of the flexible filament (2) is more uniform.

IPC Classes  ?

  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21V 5/00 - Refractors for light sources
  • F21V 9/40 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

8.

Light

      
Application Number 29832974
Grant Number D1036712
Status In Force
Filing Date 2022-03-31
First Publication Date 2024-07-23
Grant Date 2024-07-23
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

9.

SUBSTRATE FOR LIGHT-EMITTING MODULE, LIGHT-EMITTING MODULE AND LAMP

      
Application Number CN2022139990
Publication Number 2024/016582
Status In Force
Filing Date 2022-12-19
Publication Date 2024-01-25
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A substrate (300) for a light-emitting module, a light-emitting module (200), and a lamp (100). The substrate (300) for a light-emitting module comprises a base material (21) and a plurality of light-emitting chips (22), the base material (21) being provided with a conductive line (26), and the plurality of light-emitting chips (22) being fixedly connected to the conductive line (26) and linearly distributed in the length direction of the base material (21). The light-emitting module (200) comprises the substrate (300) for a light-emitting module, the light-emitting chips (22) being arranged on a side portion of the base material (21). The lamp (100) comprises a lamp body (10) and the light-emitting module (200), the light-emitting module (200) being arranged inside the lamp body (10).

IPC Classes  ?

  • F21S 4/24 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes

10.

AUGE LIGHT

      
Serial Number 98358256
Status Registered
Filing Date 2024-01-15
Registration Date 2024-12-31
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Microphones; Radios; Semiconductors; Battery chargers; Computer display screens; Electric light dimmers; Electronic video surveillance products, namely, electronic components of security systems; Loud speakers; Portable media players; Recording devices for sound and image carriers; Remote control telemetering apparatus; Smart cameras; Solar cells; Switches, electric; Time recording apparatus

11.

AUGE LIGHT

      
Serial Number 98358275
Status Registered
Filing Date 2024-01-15
Registration Date 2024-12-31
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

Searchlights; Air humidifiers; Air purifying apparatus and machines; Ceiling lights; Desk lamps; Electric bulbs; Electric flashlights; Electric lights for Christmas trees; Heating installations; Lanterns for lighting; LED (light emitting diode) lighting fixtures; Light reflectors; Lighting apparatus, namely, lighting installations; Luminous tubes for lighting; Portable electric heaters

12.

LINE LAMP

      
Application Number CN2022124332
Publication Number 2023/142522
Status In Force
Filing Date 2022-10-10
Publication Date 2023-08-03
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A line lamp, comprising a power connection assembly (1), a light-transmitting housing (2), and one or more lamp wires (3). Each lamp wire (3) comprises a fixed end and a movable end, the fixed end being electrically connected to the power connection assembly (1), and the movable end of each lamp wire (3) being provided with a first connecting member; the light-transmitting housing (2) is provided with a second connecting member matching the first connecting member. The line lamp is different from a common lamp in structure, the lamp wires (3) hang downward to form a flexible shape, the problem of random shaking of the lamp wires (3) is solved by means of the connecting members, and the shape of the lamp wires (3) can be adjusted and changed by means of the provision of the connecting members.

IPC Classes  ?

  • F21S 4/26 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
  • F21V 17/12 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
  • F21V 19/00 - Fastening of light sources or lamp holders

13.

Line lamp

      
Application Number 18049124
Grant Number 11898727
Status In Force
Filing Date 2022-10-24
First Publication Date 2023-08-03
Grant Date 2024-02-13
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A line lamp is provided, which includes a power connection assembly, a light transmissive housing and one or more lamp lines. Lamp lines includes a fixed end electrically connected with the power connection assembly and a free end provided with a first connecting member, free end, and the light transmissive housing is provided with a second connecting member matched with the first connecting member. The first connecting member is a first suction member; the second connecting member is a second suction member, and the first suction member is in suction connection with the second suction member. Or, the first connecting member is a first hooking member; the second connecting member is a second hooking member, and the first hooking member is hooked with the second hooking member.

IPC Classes  ?

  • F21V 17/10 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening

14.

LAMP

      
Application Number CN2021141245
Publication Number 2023/103104
Status In Force
Filing Date 2021-12-24
Publication Date 2023-06-15
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A lamp, more specifically, a cylinder lamp, comprising a lamp body (1-1), a light-transmitting cover and light-emitting light bars (1-2), wherein an inner wall (1-3) of the lamp body (1-1) is provided with a step layer; the light-emitting light bars (1-2) are mounted on the step layer; the step layer consists of multiple annular steps (1-4); the multiple annular steps (1-4) are gradually reduced in size; the light-emitting light bars (1-2) are fixed to the steps of the step layer; and light-emitting surfaces of the light-emitting light bars (1-2) are arranged towards the light-transmitting cover. The lamp has a light effect which is different from conventional cylinder lamps. In addition, the light-emitting structure of the lamp body is more diversified.

IPC Classes  ?

  • F21S 8/02 - Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
  • F21V 21/00 - Supporting, suspending, or attaching arrangements for lighting devicesHand grips

15.

Manufacturing method of LED filament and manufacturing method of bulb

      
Application Number 17806001
Grant Number 11662065
Status In Force
Filing Date 2022-06-08
First Publication Date 2023-05-30
Grant Date 2023-05-30
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Wang, Yaoxing
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A manufacturing method of an LED filament and a manufacturing method of a bulb are provided. The steps are as follows: step S1, preparing a support; step S2, fixing chips; step S3, performing a first baking and performing a lighting test after cooling; step S4, dispensing a glue in which a semi-finished product is covered with a covering glue, and a viscosity of the covering glue used is 5000 to 50000 mPa·S; and step S5, performing a second baking. According to the disclosure, the preparation of the LED filament is completed through support preparing, chip fixing, the first baking, dispensing and the second baking, and the covering glue selected during dispensing has good fluidity, and the fluorescent powders mixed in the covering glue can be uniformly dispersed, thus preventing precipitation or agglomeration and ensuring good light distribution.

IPC Classes  ?

  • H01L 21/66 - Testing or measuring during manufacture or treatment
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 33/54 - Encapsulations having a particular shape
  • F21K 9/232 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb

16.

LED filament and bulb

      
Application Number 17806008
Grant Number 11619357
Status In Force
Filing Date 2022-06-08
First Publication Date 2023-04-04
Grant Date 2023-04-04
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Wang, Yaoxing
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A filament and a bulb are provided. The support in the filament includes a plurality of board bodies, and two adjacent board bodies are connected by a conductive connecting pin and an outer end of each of the board bodies at both ends is connected with a conductive pin. The bulb includes a lamp cap, a shell, a stem sealed with the shell, a conductive support fixed to the stem and a plurality of the LED filaments, the filaments are electrically connected to the conductive support.

IPC Classes  ?

  • F21K 9/232 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
  • F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21Y 115/10 - Light-emitting diodes [LED]

17.

LAMP

      
Application Number CN2021121057
Publication Number 2023/015691
Status In Force
Filing Date 2021-09-27
Publication Date 2023-02-16
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A lamp, relating to the field of illumination. The lamp comprises a lamp base (1), a light-transmitting housing (2), a light-emitting assembly (3), a lens (4) and a bracket (5), wherein the bracket (5) is used to fix the light-emitting assembly (3); the light-emitting assembly (3) is arranged facing a light incident surface (4-1) of the lens (4); the light incident surface (4-1) of the lens (4) and the light-emitting assembly (3) are arranged in parallel or at an angle; the housing (2) comprises a protruding portion opposite the lamp base (1); and an inner surface of the protruding portion is provided with the lens (4). The lamp is a bulb lamp with a light condensing effect.

IPC Classes  ?

  • F21V 19/02 - Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing

18.

Lamp

      
Application Number 17644947
Grant Number 11614221
Status In Force
Filing Date 2021-12-17
First Publication Date 2023-01-19
Grant Date 2023-03-28
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A lamp is provided, it includes a lamp body, a light-transmitting part, a light source and a power supply component. The lamp body includes a lamp base, the light source is mounted between the lamp base and the light-transmitting plate or mounted in a first cavity between the light-transmitting part and the lamp base, and the light source includes a filament which includes a power supply end electrically connected with the power supply component. The filament includes a plurality of LED chips connected in series, in parallel or in a mixed series-parallel manner. The filament or part of the filament is not in direct contact with the lamp base. Shapes of the light source of the lamp disclosed by the application varies, with better lighting effect and more design freedom at the same time.

IPC Classes  ?

  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
  • F21Y 115/10 - Light-emitting diodes [LED]

19.

LAMP

      
Application Number CN2021122587
Publication Number 2023/279559
Status In Force
Filing Date 2021-10-08
Publication Date 2023-01-12
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A lamp, comprising a lamp body (1), a light-transmitting member (5), a light source (2) and a power supply assembly (2-4). The lamp body (1) comprises a lamp base (6); the light source (2) is mounted between the lamp base (6) and the light-transmitting member (5) or is mounted in a first cavity between the light-transmitting member (5) and the lamp base (6); the light source (2) comprises a filament (2-2, 3-1); the filament (2-2, 3-1) comprises a power supply terminal; and the power supply terminal is electrically connected to the power supply assembly (2-4), wherein the filament (2-2, 3-1) comprises a plurality of LED chips connected in series or in parallel or in a series-parallel combined manner. The filament (2-2, 3-1) or part of the structure of the filament (2-2, 3-1) does not come into direct contact with the lamp base (6). The light source of the lamp is changeable in shape, the lighting effect is better, and in addition, greater design freedom can be achieved.

IPC Classes  ?

  • F21K 9/20 - Light sources comprising attachment means
  • F21V 19/00 - Fastening of light sources or lamp holders
  • F21V 3/00 - GlobesBowlsCover glasses
  • F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices

20.

LAMP AND LAMP PRODUCTION PROCESS

      
Application Number CN2021114269
Publication Number 2022/247028
Status In Force
Filing Date 2021-08-24
Publication Date 2022-12-01
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A lamp and a lamp production process. The lamp comprises a lamp holder (1), a light-transmitting housing (2), a core column (3), a fuse assembly (6), a capacitor (5), a rectifier diode (7) and a light-emitting assembly, wherein the light-emitting assembly is respectively connected to the fuse assembly (6) and the rectifier diode (7); the capacitor (5) is connected to the light-emitting assembly; and the light-emitting assembly is of a light source structure composed of at least one light-emitting diode. The capacitor (5) is fixed to the end of the core column (3) away from the lamp holder (1); a pin of the capacitor (5) is connected to one end of at least one light-emitting assembly; and the other end of the light-emitting assembly is connected to the other pin of the capacitor (5). The pins of the capacitor (5) are connected to at least one light-emitting assembly, and the other ends of at least two light-emitting assemblies connected to different pins of the capacitor (5) are electrically connected one another. One pin of the capacitor (5) is connected to one end of the fuse assembly (6), the other pin of the capacitor (5) is connected to one end of the rectifier diode (7), and the other end of the fuse assembly (6) and the other end of the rectifier diode (7) are respectively connected to a power input end. A half-wave rectifier diode, a protective resistor, a filter capacitor and a filament are integrated into a design style of a filament lamp, and compared with a traditional rectifier bridge or diode circuit, the filament lamp has a simple structure and is attractive in appearance, and the effect thereof also reaches an expected standard.

IPC Classes  ?

  • F21K 9/20 - Light sources comprising attachment means

21.

FULL-CIRCUMFERENTIAL LED LIGHT-EMITTING WIRE, PACKAGING METHOD THEREFOR, LIGHT SOURCE, AND LAMP

      
Application Number CN2020134282
Publication Number 2022/099836
Status In Force
Filing Date 2020-12-07
Publication Date 2022-05-19
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A full-circumferential LED light-emitting wire, a packaging method therefor, a light source, and a lamp, which specifically relate to the technical field of LED light emission. The full-circumference LED light-emitting wire comprises more than one flip-chips (1) and more than two segments of conductive portions (2). The more than one flip-chips (1) are connected by means of the conductive portions (2), so as to achieve an electrical connection relationship in which the flip-chips (1) form a series connection, a parallel connection, or a combination of series and parallel connections. The present invention addresses the technical problems of low light efficiency, low temperature resistance and poor heat dissipation of existing FPC substrates and overcomes the heat dissipation and temperature resistance limitations of the FPC substrates.

IPC Classes  ?

  • H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
  • F21S 2/00 - Systems of lighting devices, not provided for in main groups or , e.g. of modular construction

22.

Omnidirectional LED light wire and packaging method thereof, light source and lamp

      
Application Number 17133224
Grant Number 11393966
Status In Force
Filing Date 2020-12-23
First Publication Date 2022-05-19
Grant Date 2022-07-19
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

An omnidirectional LED light wire and a packaging method thereof, a light source and a lamp, and in particular, to the technical field of LED lighting. The omnidirectional LED light wire includes one or more than one flip chip and two or more than two conductive components. The one or more than one flip chip is connected through the conductive components to realize an electrical connection relationship, in single, in series, parallel or a combination of series and parallel, of the one or more than one flip chip. In view of technical problems of low efficacy, low temperature resistance and poor heat dissipation of the existing FPC substrate, the disclosure breaks bottlenecks of temperature resistance and dissipation of the FPC substrate.

IPC Classes  ?

  • H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
  • H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 33/50 - Wavelength conversion elements
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • F21K 9/237 - Details of housings or cases, i.e. the parts between the light-generating element and the basesArrangement of components within housings or cases
  • F21K 9/232 - Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
  • F21Y 107/50 - Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
  • F21V 29/50 - Cooling arrangements

23.

LIGHT EMITTING DEVICE, AND BULB

      
Application Number CN2020133737
Publication Number 2022/095186
Status In Force
Filing Date 2020-12-04
Publication Date 2022-05-12
Owner HANGZHOU HANGKE OPTOELECTRONICS CO., LTD. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

Abstract

A light emitting device and a bulb. The light emitting device comprises a light engine structure, the light engine structure comprising a light source (100) and a first sealed cavity (200), wherein the light source (100) is arranged in the first sealed cavity (200); the first sealed cavity (200) is filled with an insulating liquid or gas; the light source (100) in the first sealed cavity (200) is exposed in the insulating liquid or gas; a second sealed cavity (300) is arranged outside the first sealed cavity (200); and the second sealed cavity (300) is filled with an insulating liquid or gas. A sealed light-emitting engine injected with heat dissipation liquid or gas, wherein a second layer of a sealed heat dissipation structure is arranged outside the light-emitting engine, and the light source (100) uses an LED die structure exposed to the heat dissipation liquid or gas, such that the problem of heat dissipation of an LED lamp is solved well; and a conceptual design of the light engine is used, thereby providing a foundation for various applications of an LED bulb lamp, and overcoming the defects of the cost and light efficiency of current common bulb lamps.

IPC Classes  ?

  • F21K 9/00 - Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers

24.

Light bulb

      
Application Number 29761634
Grant Number D0943788
Status In Force
Filing Date 2020-12-10
First Publication Date 2022-02-15
Grant Date 2022-02-15
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

25.

Light bulb

      
Application Number 29761625
Grant Number D0943786
Status In Force
Filing Date 2020-12-10
First Publication Date 2022-02-15
Grant Date 2022-02-15
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

26.

Light bulb

      
Application Number 29761629
Grant Number D0943787
Status In Force
Filing Date 2020-12-10
First Publication Date 2022-02-15
Grant Date 2022-02-15
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
Inventor
  • Yan, Qianjun
  • Zheng, Zhaozhang
  • Ma, Lingli

27.

TRUEFILA

      
Serial Number 90349903
Status Registered
Filing Date 2020-11-30
Registration Date 2022-04-26
Owner Hangzhou Hangke Optoelectronics Co., Ltd. (China)
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

Light bulbs; Filaments for electric lamps; LED (light emitting diode) lighting fixtures; Luminous tubes for lighting; Germicidal lamps for purifying air; String lights for festive decoration; Fairy lights for festive decoration; Lamp casings; Incandescent lamps; Lighting apparatus, namely, lighting installations