Up NAMKOONG

Person

  • Daejeon, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse injection apparatus

    • Patent number 9,448,270
    • Issue date Sep 20, 2016
    • Electronics and Telecommunications Research Institute
    • Up Namkoong
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Antenna line protection device

    • Patent number 9,190,722
    • Issue date Nov 17, 2015
    • Electronics and Telecommunications Research Institute
    • Seung-Kab Ryu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stacked diode limiter

    • Patent number 8,994,471
    • Issue date Mar 31, 2015
    • Electronics and Telecommunications Research Institute
    • Seung-Kab Ryu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge protection apparatus and method using the same

    • Patent number 8,681,467
    • Issue date Mar 25, 2014
    • Electronics and Telecommunications Research Institute
    • Kwang-Uk Chu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTENNA LINE PROTECTION DEVICE

    • Publication number 20150011121
    • Publication date Jan 8, 2015
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Seung-Kab RYU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STACKED DIODE LIMITER

    • Publication number 20150002238
    • Publication date Jan 1, 2015
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Seung-Kab RYU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PULSE INJECTION APPARATUS

    • Publication number 20150004847
    • Publication date Jan 1, 2015
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTTE
    • Up NAMKOONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SURGE PROTECTION APPARATUS AND METHOD USING THE SAME

    • Publication number 20120268855
    • Publication date Oct 25, 2012
    • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    • Kwang-Uk CHU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER