TREA

John Sidney Crawford

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  • Hendon, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Barricade flasher
    • Patent number 7,679,291
    • Issue date Mar 16, 2010
    • Integrated Electronic Solutions Pty Ltd.
    • Philip Jones
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bi-directional signal transmission system
    • Patent number 7,417,464
    • Issue date Aug 26, 2008
    • Integrated Electronic Solutions Pty. Ltd
    • John Crawford
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Bi-directional bus buffer
    • Patent number 7,348,803
    • Issue date Mar 25, 2008
    • Integrated Electronic Solutions Pty. Ltd.
    • Thi Bui
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Temperature control method for positive temperature coefficient typ...
    • Patent number 7,256,371
    • Issue date Aug 14, 2007
    • Integrated Electronic Solutions Pty Ltd.
    • John Crawford
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic speed control circuits
    • Patent number 4,489,263
    • Issue date Dec 18, 1984
    • Technical Components Pty. Ltd.
    • Mark A. Potter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    BI-DIRECTIONAL SIGNAL TRANSMISSION SYSTEM
    • Publication number 20080074150
    • Publication date Mar 27, 2008
    • John Crawford
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    A Bi-Directional Bus Buffer
    • Publication number 20060290381
    • Publication date Dec 28, 2006
    • Integrated Electronic Solutions Pty Ltd.
    • Thi Bui
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Barricade flasher
    • Publication number 20060267797
    • Publication date Nov 30, 2006
    • Integrated Electronics Solutions Pty Ltd.
    • Philip Jones
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Circuit improvements for solar lamps
    • Publication number 20060208653
    • Publication date Sep 21, 2006
    • Integrated Electronic Solutions Pty Ltd.
    • John Crawford
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Heating element control
    • Publication number 20050205549
    • Publication date Sep 22, 2005
    • Integrated Electronic Solutions Pty Ltd.
    • John Crawford
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Relay contact protection
    • Publication number 20040165322
    • Publication date Aug 26, 2004
    • Integrated Electronic Solutions Pty Ltd.
    • John Sidney Crawford
    • H01 - BASIC ELECTRIC ELEMENTS