TREA

Kazuyoshi Nishimura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical signal cutoff detection circuit and optical receiver
    • Patent number 9,025,970
    • Issue date May 5, 2015
    • Nippon Telegraph and Telephone Corporation
    • Hiroshi Koizumi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    CDR circuit
    • Patent number 8,705,680
    • Issue date Apr 22, 2014
    • Nippon Telegraph and Telephone Corporation
    • Jun Terada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Clock/data recovery circuit
    • Patent number 8,149,978
    • Issue date Apr 3, 2012
    • Nippon Telegraph and Telephone Corporation
    • Yusuke Ohtomo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SIGNAL CUTOFF DETECTION CIRCUIT AND OPTICAL RECEIVER
    • Publication number 20130039649
    • Publication date Feb 14, 2013
    • Hiroshi Koizumi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CDR circuit
    • Publication number 20100232558
    • Publication date Sep 16, 2010
    • Jun Terada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CLOCK/DATA RECOVERY CIRCUIT
    • Publication number 20100073058
    • Publication date Mar 25, 2010
    • Yusuke Ohtomo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE