Patents by Inventor Yang An Ping

Yang An Ping 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).

  • Communication device
    Patent number: 7463911
    Abstract: A communication device. The communication device comprises a body, a battery unit and an ejecting device. The body comprises an opening, a first port, a first positioning portion and a receptacle. The opening is formed on one end of the body, and the receptacle is a hollow rectangular space connecting the opening and the body. The first port is an electrical contact disposed in the body connected to a circuit board installed therein. The first positioning portion is a recess or hole formed on the sidewall of the receptacle near the opening.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: December 9, 2008
    Assignee: Inventec Appliances Corporation
    Inventors: Steven Tseng, Yang An Ping