Patents by Inventor Yan-Feng Luo

Yan-Feng Luo 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).

  • Apparatus and method for testing PS/2 interface
    Patent number: 7484156
    Abstract: An apparatus for automatic testing of a PS/2 interface includes a micro controller unit, a PS/2 port, and a plurality of LEDs. The micro controller unit is coupled with both a data pin and a clock pin of the PS/2 interface. The LEDs coupled to the micro controller unit simulate functions of a keyboard. A related method for testing the PS/2 interface is also provided.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: January 27, 2009
    Assignees: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yong-Xing You, Feng-Long He, Yan-Feng Luo, Qian-Sheng Liu
  • SYSTEM AND METHOD FOR TESTING A CARD READER OF A COMPUTER
    Publication number: 20070080205
    Abstract: A method for testing a card reader includes the steps of: identifying a logical drive corresponding to the card reader; determining whether the card reader matches a portable storage device connected to the card reader; displaying error information if the card reader does not match the portable storage device; obtaining a control code of the portable storage device if the card reader matches the portable storage device; testing the performance of the card reader by means of reading and writing data in the portable storage device through the card reader according to the control code.
    Type: Application
    Filed: April 27, 2006
    Publication date: April 12, 2007
    Inventors: Yong-Xing You, Feng-Long He, Yan-Feng Luo
  • Apparatus and method for testing PS/2 interface
    Publication number: 20060294444
    Abstract: An apparatus for automatic testing of a PS/2 interface includes a micro controller unit, a PS/2 port, and a plurality of LEDs. The micro controller unit is coupled with both a data pin and a clock pin of the PS/2 interface. The LEDs coupled to the micro controller unit simulate functions of a keyboard. A related method for testing the PS/2 interface is also provided.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 28, 2006
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Yong-Xing You, Feng-Long He, Yan-Feng Luo, Qian-Sheng Liu