Patents by Inventor Jin-Hyung Yang

Jin-Hyung Yang 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).

  • Common subscriber managing apparatus and method based on functional modeling of a common subscriber server for use in an ALL-IP network
    Publication number: 20050265304
    Abstract: A common subscriber managing apparatus and method for use in an all Internet Protocol network integrating a circuit network for voice and a packet network for data.
    Type: Application
    Filed: July 1, 2005
    Publication date: December 1, 2005
    Inventors: Dong-Hoon Kim, Han-Koo Chun, Dong-Hyun Lee, Jong-Eon Joo, Jin-Hyung Yang, Jong-Man Lee
  • Common subscriber managing apparatus and method based on functional modeling of a common subscriber server for use in an ALL-IP network and method therefor
    Patent number: 6970452
    Abstract: A common subscriber managing apparatus and method for use in an all Internet Protocol network integrating a circuit network for voice and a packet network for data.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: November 29, 2005
    Assignee: Curitell Communications Inc.
    Inventors: Dong-Hoon Kim, Han-Koo Chun, Dong-Hyun Lee, Jong-Eon Joo, Jin-Hyung Yang, Jong-Man Lee
  • Apparatus for and method of processing low-speed circuit data and high-speed packet data
    Patent number: 6885668
    Abstract: Disclosed is an apparatus and a method capable of processing low-speed circuit data lower than 64 kbps and high-speed packet data higher than 64 kbps in which a high-speed data network is constructed by converting an LCIN (local CDMA (code division multiple access) interconnection network) for supplying a communication path of packet data among sub-systems in a BSC (base station controller) of CDMA system to an ATM (asynchronous transfer mode) for processing high-speed data, installing a TSB (transcoder selector bank) or an SDU (selector distribution unit) for processing high-speed packet data higher than 64 kbps in the BSC, and linking an ATM switch to an MSC (mobile switching center) to provide a high-speed data service with respect to other network.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: April 26, 2005
    Assignee: UTStarcom, Inc.
    Inventors: Ho-Jin Lee, Chae-Moon Lee, Duck-Young Seo, Jin-Hyung Yang
  • Common subscriber managing apparatus and method based on fuctional modeling of a common subscriber server for use in an ALL-IP network
    Publication number: 20020003789
    Abstract: A common subscriber managing apparatus and method for use in an all Internet Protocol network integrating a circuit network for voice and a packet network for data.
    Type: Application
    Filed: March 13, 2001
    Publication date: January 10, 2002
    Inventors: Dong-Hoon Kim, Han-Koo Chun, Dong-Hyun Lee, Jong-Eon Joo, Jin-Hyung Yang, Jong-Man Lee
  • Telephone test device and method of the same for optical cable television system
    Patent number: 5774524
    Abstract: An improved telephone test device and a method of the same for an optical cable television which are capable of easily testing a telephone function of an optical cable television system by connecting to the subscriber's line of the optical cable television system without using an additional switch system, which includes the steps of a first step for initializing a database, selecting a predetermined bus, Cept interface boards-10, and a hardware, executing a menu, and judging the inputted menu; a second step for performing an extended common control board assembly loop-back test routine when the extended common control board assembly is selected in the first step for testing the extended common control board assembly loop-back; a third step for performing Cept interface boards-10 loop-back test routine when the loop-back is selected in the first step for performing the Cept interface boards-10 loop-back; a fourth step for performing a common test routine when the common test is selected in the first step; a fi
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: June 30, 1998
    Assignee: Hyundai Electronics Industries Co., Inc.
    Inventor: Jin-Hyung Yang