Patents by Inventor Brad Hsu

Brad Hsu 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).

  • Real-time standby voltage adjustment circuit
    Patent number: 6259304
    Abstract: A real-time standby voltage adjustment circuit includes a switch control circuit controlled by a power saving control signal provided by a personal computer for generating a switch signal. A switch device is controlled by the switch signal for receiving a working voltage provided by a power supply of the personal computer and selectively outputting the same. A converting control circuit receives an adjust voltage signal generated by an adjustment and switch circuit. The converting control circuit is controlled by the power saving control signal for applying the adjust voltage signal back to the adjustment and switch circuit thereby controlling the adjustment and switch circuit to adjust a standby voltage provided by the power supply and output an adjusted standby voltage.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: July 10, 2001
    Assignee: Kinpo Electronics, Inc.
    Inventors: Tony Sheng, Brad Hsu, Zane Chen