Patents by Inventor Huiwu Chen

Huiwu Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240117958
    Abstract: A lighting apparatus includes a base plate, a driver module, a light source, a mechanical switch, a main housing, and a manual switch. The driver module is disposed on a top surface of the base plate. The light source is also disposed on the top surface of the base plate. The mechanical switch is disposed on the base plate. The mechanical switch has multiple states to be selected. The driver reads a selected state to control the light source. The main housing encloses the base plate. The manual switch is disposed on the main housing. An operating part of the manual switch is exposed outside the main housing to be operated by a user. When a user moves the operating part of the manual switch, the connecting part of the manual switch carries the mechanical switch to change the selected state.
    Type: Application
    Filed: November 24, 2023
    Publication date: April 11, 2024
    Inventors: Yizhen Chen, Yongzhe Dong, Shuxing Gao, Zhenyu Tang, Huiwu Chen, Bihong Zheng, Weize Lin, Zhiwei Su
  • Patent number: 11873979
    Abstract: A lighting apparatus includes a base plate, a driver module, a light source, a mechanical switch, a main housing, and a manual switch. The driver module is disposed on a top surface of the base plate. The light source is also disposed on the top surface of the base plate. The mechanical switch is disposed on the base plate. The mechanical switch has multiple states to be selected. The driver reads a selected state to control the light source. The main housing encloses the base plate. The manual switch is disposed on the main housing. An operating part of the manual switch is exposed outside the main housing to be operated by a user. When a user moves the operating part of the manual switch, the connecting part of the manual switch carries the mechanical switch to change the selected state.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 16, 2024
    Assignee: LEEDARSON LIGHTING CO., LTD.
    Inventors: Yizhen Chen, Yongzhe Dong, Shuxing Gao, Zhenyu Tang, Huiwu Chen, Bihong Zheng, Weize Lin, Zhiwei Su
  • Patent number: 11871491
    Abstract: A lighting apparatus includes a base plate, a driver module, a light source, a mechanical switch, a main housing, and a manual switch. The driver module is disposed on a top surface of the base plate. The light source is also disposed on the top surface of the base plate. The mechanical switch is disposed on the base plate. The mechanical switch has multiple states to be selected. The driver reads a selected state to control the light source. The main housing encloses the base plate. The manual switch is disposed on the main housing. An operating part of the manual switch is exposed outside the main housing to be operated by a user. When a user moves the operating part of the manual switch, the connecting part of the manual switch carries the mechanical switch to change the selected state.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 9, 2024
    Assignee: LEEDARSON LIGHTING CO., LTD.
    Inventors: Yizhen Chen, Yongzhe Dong, Shuxing Gao, Zhenyu Tang, Huiwu Chen, Bihong Zheng, Weize Lin, Zhiwei Su
  • Patent number: 11859804
    Abstract: A lighting apparatus includes a base plate, a driver module, a light source, a mechanical switch, a main housing, and a manual switch. The driver module is disposed on a top surface of the base plate. The light source is also disposed on the top surface of the base plate. The mechanical switch is disposed on the base plate. The mechanical switch has multiple states to be selected. The driver reads a selected state to control the light source. The main housing encloses the base plate. The manual switch is disposed on the main housing. An operating part of the manual switch is exposed outside the main housing to be operated by a user. When a user moves the operating part of the manual switch, the connecting part of the manual switch carries the mechanical switch to change the selected state.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: January 2, 2024
    Assignee: LEEDARSON LIGHTING CO., LTD.
    Inventors: Yizhen Chen, Yongzhe Dong, Shuxing Gao, Zhenyu Tang, Huiwu Chen, Bihong Zheng, Weize Lin, Zhiwei Su
  • Patent number: 11417814
    Abstract: An LED chip module includes a first electrode plate and a second electrode plate. A first set of LED chip and a second set of LED chip are respectively set on the first electrode plate and the second electrode plate. The second set of LED chip is electrically connected to the first set of LED chip. A plastic shell is fixedly connected to the first electrode plate and the second electrode plate by injection molding to make the first electrode plate and the second electrode plate keep a predetermined space between each other and make a lower surface of the first electrode plate and a lower surface of the second electrode plate be respectively connected to two different polarity terminals of the power supply to drive the first set of LED chip and the second set of LED chip to emit light.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: August 16, 2022
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11326743
    Abstract: A LED light apparatus includes a substrate, LED modules, a driver circuit, a fluorescent layer, a connector and a light passing shell. The LED modules are mounted on the substrate. The fluorescent layer covers the driver circuit and the LED modules. The connector has a first end electrically connecting to the driver circuit. The light passing shell encapsulates the substrate, the plurality of first LED modules, the driver circuit, the first fluorescent layer and at least a part of the connector. The connector has a second end connecting to an external power source.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: May 10, 2022
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Huiwu Chen, Wei Liu, Feihua He, Yanzeng Gao
  • Patent number: 11217568
    Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 4, 2022
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Qiyuan Wang, Huiwu Chen, Hongkui Jiang, Liangliang Cao, Yongshu Zheng
  • Patent number: 11174996
    Abstract: A lighting apparatus includes a first flexible filament with a first elongated flexible substrate. The first elongated flexible substrate is mounted with a first set of LED modules. The first set of LED modules includes LED modules of multiple colors. The second flexible filament with a second elongated flexible substrate. The second elongated flexible substrate is mounted with a second set of LED modules. The second set of LED modules include LED modules of multiple color temperatures.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 16, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Hongkui Jiang, Huiwu Chen
  • Publication number: 20210249387
    Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 12, 2021
    Inventors: Yanbiao CHEN, Qiyuan WANG, Huiwu CHEN, Hongkui JIANG, Liangliang CAO, Yongshu ZHENG
  • Publication number: 20210242386
    Abstract: An LED chip module includes a first electrode plate and a second electrode plate. A first set of LED chip and a second set of LED chip are respectively set on the first electrode plate and the second electrode plate. The second set of LED chip is electrically connected to the first set of LED chip. A plastic shell is fixedly connected to the first electrode plate and the second electrode plate by injection molding to make the first electrode plate and the second electrode plate keep a predetermined space between each other and make a lower surface of the first electrode plate and a lower surface of the second electrode plate be respectively connected to two different polarity terminals of the power supply to drive the first set of LED chip and the second set of LED chip to emit light.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 5, 2021
    Inventors: Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11024780
    Abstract: A LED light tube includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: June 1, 2021
    Assignee: LEEDARSON LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11024779
    Abstract: A LED device includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: June 1, 2021
    Assignee: LEEDARSON LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11021653
    Abstract: A LED device includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: June 1, 2021
    Assignee: LEEDARSON LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Publication number: 20210156523
    Abstract: A LED light apparatus includes a substrate, LED modules, a driver circuit, a fluorescent layer, a connector and a light passing shell. The LED modules are mounted on the substrate. The fluorescent layer covers the driver circuit and the LED modules. The connector has a first end electrically connecting to the driver circuit. The light passing shell encapsulates the substrate, the plurality of first LED modules, the driver circuit, the first fluorescent layer and at least a part of the connector. The connector has a second end connecting to an external power source.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 27, 2021
    Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Huiwu Chen, Wei Liu, Feihua He, Yanzeng Gao
  • Patent number: 11018119
    Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: May 25, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Qiyuan Wang, Huiwu Chen, Hongkui Jiang, Liangliang Cao, Yongshu Zheng
  • Patent number: 11018282
    Abstract: A LED device includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: May 25, 2021
    Assignee: LEEDARSON LIGHTING CO. LTD.
    Inventors: Yanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11011690
    Abstract: An LED chip module includes a first electrode plate and a second electrode plate. A first set of LED chip and a second set of LED chip are respectively set on the first electrode plate and the second electrode plate. The second set of LED chip is electrically connected to the first set of LED chip. A plastic shell is fixedly connected to the first electrode plate and the second electrode plate by injection molding to make the first electrode plate and the second electrode plate keep a predetermined space between each other and make a lower surface of the first electrode plate and a lower surface of the second electrode plate be respectively connected to two different polarity terminals of the power supply to drive the first set of LED chip and the second set of LED chip to emit light.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 18, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Liangliang Cao, Huiwu Chen, Qiyuan Wang
  • Patent number: 11002444
    Abstract: A light bulb apparatus has a bulb shell, LED modules, a light source plate, an inner tube and an outer cup. The light source plate has a substrate plate. The substrate plate and the inner tube are made of heat dissipation material like metal material. There is a pressing portion of a lateral side of the substrate plate pressing against an inner side of the inner tube part and there is a spacing portion of the lateral side of the substrate plate not engaging the inner side of the inner tube. The outer cup part has top part and a bottom part. The inner cup is placed inside the top part of the outer cup and pressing against the outer cup.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: May 11, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Maojin Zeng, Qiyuan Wang, Liangliang Cao, Yongjun Bao, Wenchang Huang, Liping Lin, Yunnan Lin, Bin Liu, Huiwu Chen, Liu Wei
  • Patent number: 10969064
    Abstract: A LED bulb apparatus includes a main body, a light source, two end covers, and two connectors. The main body is a hollow structure. The light source module is disposed inside the main body. The light source module has a base plate, a driver and a light source. The driver and the light source being are mounted on the base plate. The two end covers are fixed on two ends of the main body for closing the hollow structure for forming a closed container for storing the light source module and a heat dissipation gas.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: April 6, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Wei Liu, Huiwu Chen, Feihua He
  • Patent number: 10914428
    Abstract: A LED light apparatus includes a substrate, LED modules, a driver circuit, a fluorescent layer, a connector and a light passing shell. The LED modules are mounted on the substrate. The fluorescent layer covers the driver circuit and the LED modules. The connector has a first end electrically connecting to the driver circuit. The light passing shell encapsulates the substrate, the plurality of first LED modules, the driver circuit, the first fluorescent layer and at least a part of the connector. The connector has a second end connecting to an external power source.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: February 9, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Huiwu Chen, Wei Liu, Feihua He, Yanzeng Gao