Patents by Inventor TeJung Chien

TeJung Chien 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).

  • Lighting apparatus
    Patent number: 11486570
    Abstract: A lighting apparatus includes a fan device, a driver, a connector and a light module. The lighting apparatus is installing to a cavity of a ceiling. The fan device has a fan and an air channel. The fan is placed in the cavity. The driver converts an external power source to a first driving current supplied to the fan device. The connector is fixed to the fan device. The first light source receives a second driving current provided by the driver. The air channel has an entrance between the main housing and the fan device. The entrance is visually concealed by the main housing when a viewer stands below the lighting apparatus.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 1, 2022
    Assignee: XIAMEN LEEDARSON LIGHTING CO., LTD
    Inventors: Pofeng Peng, TeJung Chien, Chao Wang
  • LIGHTING APPARATUS
    Publication number: 20210278077
    Abstract: A lighting apparatus includes a fan device, a driver, a connector and a light module. The lighting apparatus is installing to a cavity of a ceiling. The fan device has a fan and an air channel. The fan is placed in the cavity. The driver converts an external power source to a first driving current supplied to the fan device. The connector is fixed to the fan device. The first light source receives a second driving current provided by the driver. The air channel has an entrance between the main housing and the fan device. The entrance is visually concealed by the main housing when a viewer stands below the lighting apparatus.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 9, 2021
    Inventors: Pofeng Peng, TeJung Chien, Chao Wang