Patents by Inventor Chia-Heng Cheng

Chia-Heng Cheng 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: 10809772
    Abstract: An electronic device is provided, including a base, a display module, and a hinge mechanism. The hinge mechanism connects the base and the display module, and includes a fixed member, an elastic piece assembly, a rotating shaft, and a locking assembly. The fixed member is fixed to the base, and the elastic piece assembly is disposed on the fixed member and has a through slot. The rotating shaft is disposed through the fixed member and the elastic piece assembly, and is connected to the display module. The locking assembly is disposed through the elastic piece assembly. When the locking assembly is locked into the through slot in a first direction, the locking assembly drives the elastic piece assembly to move toward and clamps the rotating shaft, wherein the elastic piece assembly applies a first clamping force to the rotating shaft.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 20, 2020
    Assignee: QUANTA COMPUTER INC.
    Inventors: Yen-Ching Wang, Chia-Heng Cheng, Chia-Fu Lu
  • Patent number: 10747273
    Abstract: An electronic device is provided, including a display module, a base and a camera module. The base has an upper shell member, and the display module is pivotally connected to the base and is rotatable relative to the base. The camera module is disposed on the upper shell of the base and can be switched between a closed mode and an open mode. The camera module has a lens. When the camera module is switched from the closed mode to the open mode, the camera module protrudes from the upper surface of the upper case member, and the optical axis of the lens is inclined toward the upper surface.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: August 18, 2020
    Assignee: QUANTA COMPUTER INC.
    Inventors: Yen-Ching Wang, Chia-Heng Cheng, Chia-Fu Lu