Patents by Inventor Chien Hsing

Chien Hsing 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).

  • Portable computer with shared expansion slot
    Publication number: 20040024916
    Abstract: A portable computer includes a processor, a display device, an expansion slot with expansion card, and a communications module. The communications module having four modes that each restricts access in a different way to the expansion slot and corresponding expansion card resources by the processor and another computer. The mode of the communications module can be set by the communications module detecting states of a connection port and a wireless communications module of the portable computer. Alternatively, the mode of the communications module can be set by the processor and the other computer.
    Type: Application
    Filed: July 30, 2002
    Publication date: February 5, 2004
    Inventor: Chien Hsing