Patents by Inventor Wanhua HAN

Wanhua HAN 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: 10869418
    Abstract: The present invention provides a lamp, comprising a lamp shell, which comprises a base configured to connect an external power supply and a heat dissipation module coupled to the base, wherein an interior chamber is defined within the lamp shell; a light source; and a driver module coupled to the light source, with at least part of the driver module located within the interior chamber, the driver module is configured to regulate current provided to the light source. The lamp shell comprises a mounting module configured to receive a mounting part of the driver module to fasten the driver module to the lamp shell, the driver module and the heat dissipation module of the lamp shell are electrically connected.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 15, 2020
    Assignee: Consumer Lighting (U.S.), LLC
    Inventors: Wenjiang Zhang, Weihu Chen, Wanhua Han
  • Publication number: 20190166732
    Abstract: The present invention provides a lamp, comprising a lamp shell, which comprises a base configured to connect an external power supply and a heat dissipation module coupled to the base, wherein an interior chamber is defined within the lamp shell; a light source; and a driver module coupled to the light source, with at least part of the driver module located within the interior chamber, the driver module is configured to regulate current provided to the light source. The lamp shell comprises a mounting module configured to receive a mounting part of the driver module to fasten the driver module to the lamp shell, the driver module and the heat dissipation module of the lamp shell are electrically connected.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 30, 2019
    Inventors: Wenjiang ZHANG, Weihu CHEN, Wanhua HAN