Patents by Inventor Yung-Chuan Ma

Yung-Chuan Ma 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).

  • Flat display with a replaceable base stand
    Patent number: 6366452
    Abstract: The present invention provides a flat display with replaceable base stand. The flat display has a flat display panel for displaying an image frame, a support pedestal rotatably installed on the back of the flat display panel, and a base stand comprising an opening which can accommodate the support pedestal. The support pedestal has a protruding portion installed on the back of the flat display panel and a fixture rotatably installed on the protruding portion. The fixture fits inside the opening of the base stand to rotatably install the flat display panel onto the base stand.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: April 2, 2002
    Assignee: Acer Incorporated
    Inventors: Chien-Jui Wang, Chang-I Tseng, Yung-Chuan Ma, Chia-Chuan Lin