Patents by Inventor Chin C. Tsien

Chin C. Tsien 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).

  • Distributed radar detection for WLAN
    Patent number: 7236790
    Abstract: A base station that monitors for radar signals may reassign the monitoring operation to one or more wireless mobile devices whenever channel load exceeds a first value. The one or more wireless mobile devices may then report to the base station when a radar signal is detected so that the base station may switch communications to a different channel that does not interfere with the radar. In some embodiments the monitoring function may be assigned back to the base station if the channel load decreases below a second value.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: June 26, 2007
    Assignee: Intel Corporation
    Inventors: Chin C. Tsien, Jiewen Liu