Patents by Inventor Tzu-Hua Wang

Tzu-Hua Wang 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
    Publication number: 20240337372
    Abstract: A lighting apparatus includes a first light source, a second light source, a driver circuit, a main housing and a switch trigger. The switch base is coupled to the driver circuit. The house opening is disposed on a back side of the main housing. The back side of light source plate faces to the back side of the main housing. The switch trigger having a first end coupled to the switch base. The switch trigger extends through a plate opening of the light source plate to pass through the house opening to be operated by a user from the back side of the main housing. The switch trigger is operated to change a setting status of the switch base so as to change a light parameter for the driver circuit to control the first light source and the second light source.
    Type: Application
    Filed: May 1, 2024
    Publication date: October 10, 2024
    Inventors: Peng Lee, TZU-HUA WANG, PING YANG, LIN-HUA WANG
  • Lighting apparatus
    Patent number: 12000576
    Abstract: A lighting apparatus includes a first light source, a second light source, a driver circuit, a main housing and a switch trigger. The switch base is coupled to the driver circuit. The house opening is disposed on a back side of the main housing. The back side of light source plate faces to the back side of the main housing. The switch trigger having a first end coupled to the switch base. The switch trigger extends through a plate opening of the light source plate to pass through the house opening to be operated by a user from the back side of the main housing. The switch trigger is operated to change a setting status of the switch base so as to change a light parameter for the driver circuit to control the first light source and the second light source.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: June 4, 2024
    Assignee: LEEDARSON LIGHTING CO., LTD.
    Inventors: Peng Lee, Tzu-Hua Wang, Ping Yang, Lin-Hua Wang