Patents by Inventor Kuo-Hwa Yu

Kuo-Hwa Yu 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).

  • Peripheral or memory device having a combined ISA bus and LPC bus
    Patent number: 6925510
    Abstract: A peripheral or memory device has a bus, a first bus decoder circuit coupled to the bus for decoding a first type of bus signal, and a second bus decoder circuit coupled to the bus for decoding a second type of bus signal. The device also includes a circuit for detecting whether the bus is a first type of bus or a second type of bus, and outputting a select or detect signal to a switch. The switch is coupled to the first bus decoder circuit for providing a first bus enable signal thereto, and the switch is coupled to the second bus decoder circuit for providing a second bus enable signal thereto, depending on the nature of the select or detect signal.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: August 2, 2005
    Assignee: Winbond Electronics, Corp.
    Inventor: Kuo-Hwa Yu
  • Peripheral or memory device having a combined ISA bus and LPC bus
    Publication number: 20030163615
    Abstract: A peripheral or memory device has a bus, a first bus decoder circuit coupled to the bus for decoding a first type of bus signal, and a second bus decoder circuit coupled to the bus for decoding a second type of bus signal. The device also includes a circuit for detecting whether the bus is a first type of bus or a second type of bus, and outputting a select or detect signal to a switch. The switch is coupled to the first bus decoder circuit for providing a first bus enable signal thereto, and the switch is coupled to the second bus decoder circuit for providing a second bus enable signal thereto, depending on the nature of the select or detect signal.
    Type: Application
    Filed: February 22, 2002
    Publication date: August 28, 2003
    Inventor: Kuo-Hwa Yu