Amplitude shift keying modulation being used in an amplifying circuit

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  • H03F2200/327
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ASK MODULATION AMPLIFICATION CIRCUIT

    • Publication number 20140184338
    • Publication date Jul 3, 2014
    • Kabushiki Kaisha Toshiba
    • Asuka MAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TRANSMITTER AND TRANSCEIVER HAVING THE SAME IN AN RFID SYSTEM

    • Publication number 20130241716
    • Publication date Sep 19, 2013
    • FAVEPC INC.
    • Chun-Liang Tsai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTACTLESS IC CARD SYSTEM

    • Publication number 20090174495
    • Publication date Jul 9, 2009
    • SONY CORPORATION
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Transmitting and receiving circuit and semiconductor device includi...

    • Publication number 20080149738
    • Publication date Jun 26, 2008
    • Semiconductor Energy Laboratory Co., Ltd.
    • Masashi Fujita
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CONTACTLESS IC CARD SYSTEM

    • Publication number 20070297531
    • Publication date Dec 27, 2007
    • SONY CORPORATION
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CONTACTLESS IC CARD SYSTEM

    • Publication number 20070170985
    • Publication date Jul 26, 2007
    • SONY CORPORATION
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Low cost power amplifier linearization in an RFID radio transmit chain

    • Publication number 20060273900
    • Publication date Dec 7, 2006
    • Intel Corporation
    • Joshua Posamentier
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CONTACTLESS IC CARD SYSTEM

    • Publication number 20060220759
    • Publication date Oct 5, 2006
    • SONY CORPORATION
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Contactless IC card system

    • Publication number 20060006955
    • Publication date Jan 12, 2006
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Contactless IC card system

    • Publication number 20040251981
    • Publication date Dec 16, 2004
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Contactless IC card system

    • Publication number 20030199255
    • Publication date Oct 23, 2003
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Contactless IC card system

    • Publication number 20010013814
    • Publication date Aug 16, 2001
    • Sony Corporation
    • Shigeru Arisawa
    • G06 - COMPUTING CALCULATING COUNTING