the SEPP amplifying transistors are composed of multiple coupled transistors

Patents Grantslast 30 patents

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    • Patent number 7,804,357
    • Issue date Sep 28, 2010
    • Fujitsu Limited
    • Hisao Shigematsu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Operational amplifier

    • Patent number 6,922,105
    • Issue date Jul 26, 2005
    • Denso Corporation
    • Hiroshi Imai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Bipolar-plus-DMOS mixed-typology power output stage

    • Patent number 6,222,414
    • Issue date Apr 24, 2001
    • SGS-Thomson Microelectronics S.r.l.
    • Carlo Cini
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    BUFFER CIRCUIT

    • Publication number 20130147558
    • Publication date Jun 13, 2013
    • Sang-Yeon BYEON
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Audio Power Amplifier with Feedback-Shifting Technology

    • Publication number 20090245541
    • Publication date Oct 1, 2009
    • Zhenwu Wang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distributed amplifier

    • Publication number 20060279360
    • Publication date Dec 14, 2006
    • FUJITSU LIMITED
    • Hisao Shigematsu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Operational amplifier

    • Publication number 20040021520
    • Publication date Feb 5, 2004
    • Hiroshi Imai
    • H03 - BASIC ELECTRONIC CIRCUITRY