Patents by Inventor Kee Pyong Shim

Kee Pyong Shim 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 identifying boundary of asynchronous transfer mode cell
    Patent number: 6151320
    Abstract: An ATM cell boundary identification apparatus and method.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: November 21, 2000
    Assignee: Hyundai Electronics Ind. Co., Ltd.
    Inventor: Kee Pyong Shim
  • Optical CATV system having enhanced transmission efficiency of communication channels
    Patent number: 6088723
    Abstract: An optical CATV system having enhanced transmission efficiency of communication channels, which offers voice telephone and narrow-band ISDN services, includes: a distribution center for transmit a voice telephone data frame and a narrow-band ISDN data frame over one E1 frame; and a subscriber unit separately generating the voice telephone and narrow-band ISDN data frames from the E1 frame transferred from the distribution center.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: July 11, 2000
    Assignee: Hyundai Electronics Ind. Vo., Ltd.
    Inventor: Kee Pyong Shim