Patents by Inventor William Scott Radcliffe

William Scott Radcliffe 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).

  • Patent number: 7925902
    Abstract: A temperature control system and method for a heat sink in an integrated display computer. Temperature sensing and throttling capabilities of ICs are used to prevent a passive heat sink from rising above a maximum temperature. An algorithm for controlling power usage of the ICs limits the maximum heat sink temperature. The maximum temperature is adjustable with an option in the BIOS. The heat sink temperature is controlled by throttling down the ICs when the temperature rises. An ACPI/OSPM passive cooling mechanism for the CPU defines a thermal feedback equation that operates once a thermal trip point is reached. The higher the actual temperature is above the trip point, the faster the CPU throttles down. Likewise, the CPU throttles up as the actual temperature drops below the trip point. The reported CPU temperature is adjusted higher or lower depending on how close the actual temperature is to the specified heat sink operating temperature.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: April 12, 2011
    Assignee: Micro Industries Corporation
    Inventors: William Scott Radcliffe, Michael A. Curran