Patents by Inventor Rha Soh

Rha Soh 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).

  • Patent number: 5889849
    Abstract: An improved common-channel message conversion method for a communication network interface between exchange systems which is capable of directly interfacing a DCN network and AMPS network by converting different message formats of a common-channel signalling method of a DCN network and AMPS network in one exchange system and coinciding different parameter values and operation between hierarchical structures.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: March 30, 1999
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Dong-Soo Ban, Jung-Yul Park, Dong-Hyun Lee, Rha Soh