Patents by Inventor Fuwen Li

Fuwen Li 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).

  • Patent number: 10066824
    Abstract: An LED filament lamp comprises a bulb shell and an LED filament component located inside the bulb shell. The LED filament lamp further comprises a driving board, a lamp holder bulb shell and an inside liner. The inside liner is a bulb shell structure made of insulating material and installed inside the lamp holder bulb shell. At least a part of the driving board is located inside the inside liner to make the driving board and the lamp holder bulb shell separate from each other. The LED filament component is electrically connected to the driving board and the lamp holder bulb shell is electrically connected to the driving board. The LED filament lamp has characteristic of simple structure.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: September 4, 2018
    Assignee: Xiamen Eco Lighting Co. Ltd
    Inventors: Feng Wu, Yunwei Chen, Minghao Wu, Fuwen Li
  • Publication number: 20180106435
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode chip is fixed at both ends of the base. One end of the electrode chip is electrically connected with an LED chip on the base, the other end of the electrode chip is electrically connected with an electrode chip of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrode chips directly is connected to each other.
    Type: Application
    Filed: May 18, 2017
    Publication date: April 19, 2018
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Publication number: 20160369949
    Abstract: An LED filament lamp comprises a bulb shell and an LED filament component located inside the bulb shell. The LED filament lamp further comprises a driving board, a lamp holder bulb shell and an inside liner. The inside liner is a bulb shell structure made of insulating material and installed inside the lamp holder bulb shell. At least a part of the driving board is located inside the inside liner to make the driving board and the lamp holder bulb shell separate from each other. The LED filament component is electrically connected to the driving board and the lamp holder bulb shell is electrically connected to the driving board. The LED filament lamp has characteristic of simple structure.
    Type: Application
    Filed: June 17, 2016
    Publication date: December 22, 2016
    Applicant: Xiamen Lee Brothers Co., Ltd.
    Inventors: Feng WU, Yunwei CHEN, Minghao WU, Fuwen LI
  • Patent number: 9080761
    Abstract: An LED illumination lamp includes a lamp shell, a light emitting unit, a heat transfer substrate, and a heat dissipation unit. The light emitting unit is mounted on the heat transfer substrate. The lamp shell covers the light emitting unit. The heat dissipation unit includes a heat transfer rod. One end of the heat transfer rod is thermally connected to the heat transfer substrate, and the other end of the rod is thermally connected to the lamp shell for transferring heat from the heat transfer substrate to the lamp shell. The illumination LED lamp has the advantages of high heat dissipation efficiency.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: July 14, 2015
    Assignee: LEELEDS LIGHTING (XIAMEN) CO., LTD.
    Inventor: Fuwen Li
  • Publication number: 20140167593
    Abstract: An LED illumination lamp includes a lamp shell, a light emitting unit, a heat transfer substrate, and a heat dissipation unit. The light emitting unit is mounted on the heat transfer substrate. The lamp shell covers the light emitting unit. The heat dissipation unit includes a heat transfer rod. One end of the heat transfer rod is thermally connected to the heat transfer substrate, and the other end of the rod is thermally connected to the lamp shell for transferring heat from the heat transfer substrate to the lamp shell. The illumination LED lamp has the advantages of high heat dissipation efficiency.
    Type: Application
    Filed: March 19, 2012
    Publication date: June 19, 2014
    Applicant: LEELEDS LIGHTING (XIAMEN) CO., LTD.
    Inventor: Fuwen Li
  • Publication number: 20140153251
    Abstract: A LED lamp with omnidirectional beam angle, comprises a lamp bulb shell and a light emitting unit. The lamp bulb shell covers the light emitting unit. The LED lamp with omnidirectional beam angle also comprises a reflecting unit. The reflecting unit comprises a reflecting member, and the reflecting member is fixed on the lamp bulb shell. The reflecting member is provided with an annular reflecting surface, and the annular reflecting surface of the reflecting member is arranged corresponding to the light emitting unit in order to reflect the light emitted from the light emitting unit to the bottom of the lamp bulb shell. The LED lamp with omnidirectional beam angle has the advantage of simple structure.
    Type: Application
    Filed: March 20, 2012
    Publication date: June 5, 2014
    Applicant: LEELEDS LIGHTING (XIAMEN) CO., LTD.
    Inventors: Xiaoming Yang, Fuwen Li
  • Patent number: D829940
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: October 2, 2018
    Assignee: XIAMEN ECO LIGHTING CO., LTD.
    Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li
  • Patent number: D829941
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: October 2, 2018
    Assignee: XIAMEN ECO LIGHTING CO., LTD.
    Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li