Patents by Inventor Cuiyun Yang

Cuiyun Yang 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).

  • LED straight tube lamp with an end face switch for a tone adjustment and a power adjustment
    Patent number: 11802669
    Abstract: The present invention discloses an LED straight tube lamp with an end face switch for a tone adjustment and a power adjustment, which belongs to the technical field of LED lamps, comprising a lamp tube, wherein an inside of the lamp tube is provided with a light source board, one end of the lamp tube is provided with a first plug, another end of the lamp tube is provided with a second plug, the first plug is provided with a first driving board, the second plug is provided with a second driving board, both the first driving board and the second driving board are connected to the light source board, a switch is provided on the second driver board, an end face of the second plug is provided with an oblique groove, and an interior of the oblique groove is provided with a notch for extending a handle of the switch. In the present invention, the handle of the switch is arranged at the end face of the second plug, and an end of the handle of the switch is flush with the end face of the second plug.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: October 31, 2023
    Assignee: HENGDIAN GROUP TOSPO LIGHTING CO., LTD.
    Inventors: Ye Wang, Kaixuan Ge, Chaoyang Zhou, Cuiyun Yang, Zhiying Huang