Patents by Inventor Hwan-Geun Yeo

Hwan-Geun Yeo 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).

  • High speed data transfer apparatus for duplexing system
    Patent number: 5974491
    Abstract: A high speed data transfer apparatus includes a data transfer controlling unit for outputting a signal to the standby mode system during the active mode system, and during the standby mode system, reading data and the data information stored in the second storing unit of the active mode system, storing the read contents in the second storing unit of the standby mode system, and transferring a right to a bus use through the local bus of the standby mode system, the signal being used for informing that there exists data to be transferred.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: October 26, 1999
    Assignees: Electronics and Telecommunications Research Institute, Korea Telecom
    Inventors: Woo-Sug Jung, Ho-Geun Lee, Hwan-Geun Yeo, Kwang-Sug Song