Patents by Inventor Feifei Yao

Feifei Yao 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).

  • UNMANNED AERIAL VEHICLE AND WING THEREOF
    Publication number: 20240166381
    Abstract: The present disclosure discloses an unmanned aerial vehicle and a wing thereof. The wing includes an intermediate wing assembly, configured to connect to a fuselage of an unmanned aerial vehicle; an outer wing, arranged corresponding to the intermediate wing assembly and located on a side of the intermediate wing assembly away from the fuselage when the outer wing is in an unfolded state; and a folding apparatus, including a driver and a first rotating shaft, the driver being connected to the intermediate wing assembly and the first rotating shaft including a first rotating portion and a first fixed portion that are rotatably connected, the first fixed portion being connected to the intermediate wing assembly and the first rotating portion being connected to the outer wing, the first rotating portion being further connected to an output end of the driver, to rotatably connect the outer wing and the intermediate wing assembly.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 23, 2024
    Inventors: Zhuanpeng CHENG, Feifei YAO, Ao HE
  • Hanging automatic pet food dispenser
    Patent number: D995933
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: August 15, 2023
    Inventor: Feifei Yao
  • Hanging automatic pet water dispenser
    Patent number: D995934
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: August 15, 2023
    Inventor: Feifei Yao
  • Silicone cake pan
    Patent number: D1019294
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: March 26, 2024
    Inventor: Feifei Yao