Patents by Inventor Ong Khai

Ong Khai 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).

  • USB apparatus capable of automatically detecting a USB mode and the method thereof
    Publication number: 20070033308
    Abstract: A USB apparatus capable of automatically detecting a USB mode and the method thereof, which determines the USB apparatus to act as a host or device function in accordance with electrical signals on two connective ports and uses an internal or external switch to route USB signals to an appropriate connection port. Therefore, a user can connect the USB apparatus with other OTG-USB apparatuses or a typical USB host or device without preparing any additional cables, and a mode of the USB apparatus is automatically detected and set to thus increase the convenience in usage.
    Type: Application
    Filed: May 24, 2006
    Publication date: February 8, 2007
    Applicant: Sunplus Technology CO., Ltd.
    Inventors: Kuei-Chun Teng, Ming-Zhe Liu, Ong Khai, Yee-Lu Zhaog