Patents by Inventor Fang-Tzu Chang

Fang-Tzu Chang 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).

  • Lens driving mechanism and related camera device
    Patent number: 10345691
    Abstract: A camera device includes a supporter, a plurality of camera units, a cover and a lens driving mechanism. The camera units are movably disposed on the supporter. The cover covers the supporter and the camera units. The lens driving mechanism includes a base, a pivoting component and a fixer. The base is disposed on the supporter. The pivoting component is disposed on the base. The fixer has a top surface and two supporting surfaces connected with each other. The supporting surfaces are used to support the camera units. The fixer includes a connective block disposed on a side of the supporting surface opposite to the top surface. The pivoting component is rotatably assembled with the connective block, so the fixer can rotate relative to the base and the camera units can be moved synchronously.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: July 9, 2019
    Assignee: VIVOTEK INC.
    Inventors: Chiung-Wei Tsai, Fang-Tzu Chang
  • LENS DRIVING MECHANISM AND RELATED CAMERA DEVICE
    Publication number: 20190086789
    Abstract: A camera device includes a supporter, a plurality of camera units, a cover and a lens driving mechanism. The camera units are movably disposed on the supporter. The cover covers the supporter and the camera units. The lens driving mechanism includes a base, a pivoting component and a fixer. The base is disposed on the supporter. The pivoting component is disposed on the base. The fixer has a top surface and two supporting surfaces connected with each other. The supporting surfaces are used to support the camera units. The fixer includes a connective block disposed on a side of the supporting surface opposite to the top surface. The pivoting component is rotatably assembled with the connective block, so the fixer can rotate relative to the base and the camera units can be moved synchronously.
    Type: Application
    Filed: August 21, 2018
    Publication date: March 21, 2019
    Inventors: Chiung-Wei Tsai, Fang-Tzu Chang
  • Camera
    Patent number: D858605
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: September 3, 2019
    Assignee: VIVOTEK INC.
    Inventors: Wei-Kai Tang, Fang-Tzu Chang, Chiung-Wei Tsai
  • Camera
    Patent number: D879178
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: March 24, 2020
    Assignee: VIVOTEK INC.
    Inventors: Wei-Kai Tang, Fang-Tzu Chang, Shih-Hsuan Hung