Patents by Inventor Zhi-Hung OU

Zhi-Hung OU 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).

  • Publication number: 20140354806
    Abstract: A self-adaptive positioning device for detection region and a product thereof are provided in the present invention. The self-adaptive positioning device for detection region includes a housing, a marking object and a detector. The shell includes an aperture. The marking object is disposed on a preset position behind the center point of the aperture in the shell. The detector has a detection region. The region forming by the marking object and the edge of the aperture is analog to the detection region. Therefore, when a user can see the marking object, it means that the user is in the detection region.
    Type: Application
    Filed: January 13, 2014
    Publication date: December 4, 2014
    Applicant: Generalplus Technology Inc.
    Inventors: Zhi-Hung OU, Shih-Chien LIN