Patents by Inventor Tzu-Yang TSAI

Tzu-Yang TSAI 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).

  • VIDEO CAMERA DRIVING CIRCUIT AND METHOD THEREOF
    Publication number: 20140146228
    Abstract: A video camera driving circuit and a method thereof are provided, where the video camera driving circuit includes a connector, a determination unit and a control chip. The connector outputs an identification signal specifying either a first lens or a second lens which the connector connects to. The determination unit outputs a determination signal according to the identification signal and a reference voltage. The control chip outputs a control signal according to the determination signal.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 29, 2014
    Applicant: VIVOTECK INC.
    Inventor: Tzu-Yang TSAI