Patents by Inventor Anthony David Sayers

Anthony David Sayers 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).

  • Method to reduce power consumption in a radio communication system and apparatus therefor
    Patent number: 7546090
    Abstract: A slave radio station establishes communization with a master radio station by transmitting a signal intermittently, listening for a response, and saving power by deactivating its transmitter and receiver at other times. When the master radio station responds, the slave station may synchronize periods of receiver activation with a beacon signal transmitted periodically by the master station and may cease transmission of the intermittent signal.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: June 9, 2009
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Anthony David Sayers