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John B. FRENCH

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  • Caledon East, CA
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...
    • Publication number 20240276153
    • Publication date Aug 15, 2024
    • Audera Acoustics Inc.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER SYSTEMS AND METHODS OF OPERATING ACOUSTIC TRANS...
    • Publication number 20230023373
    • Publication date Jan 26, 2023
    • Audera Acoustics Inc.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEM AND METHOD FOR PROVIDING ADVANCED LOUDSPEAKER PROTECTION WIT...
    • Publication number 20220345838
    • Publication date Oct 27, 2022
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • John Barry FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEM AND METHOD FOR ADAPTIVE CONTROL OF ONLINE EXTRACTION OF LOUD...
    • Publication number 20210204043
    • Publication date Jul 1, 2021
    • Harman Becker Automotive Systems GmbH
    • Markus E. CHRISTOPH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEM AND METHOD FOR PROVIDING ADVANCED LOUDSPEAKER PROTECTION WIT...
    • Publication number 20210204081
    • Publication date Jul 1, 2021
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • John Barry FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER AND MAGNETIZING CURRENT CONTROLLER
    • Publication number 20200068313
    • Publication date Feb 27, 2020
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • John B. FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER AND MAGNETIZING CURRENT CONTROLLER
    • Publication number 20190098416
    • Publication date Mar 28, 2019
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • John B. FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HIGH DISPLACEMENT ACOUSTIC TRANSDUCER SYSTEMS
    • Publication number 20180324538
    • Publication date Nov 8, 2018
    • AUDERA ACOUSTICS INC.
    • David Russell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20160337752
    • Publication date Nov 17, 2016
    • John B. FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HIGH DISPLACEMENT ACOUSTIC TRANSDUCER SYSTEMS
    • Publication number 20160157035
    • Publication date Jun 2, 2016
    • AUDERA ACOUSTICS INC.
    • David Russell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER ASSEMBLY
    • Publication number 20160150322
    • Publication date May 26, 2016
    • HARMAN BECKER GEPKOCSIRENDSZER GYARTO KORLATOLT FELELOSSEGU TARSASAG
    • John B. FRENCH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20160127839
    • Publication date May 5, 2016
    • HARMAN BECKER GEPKOCSIRENDSZER GYARTO KORLATOLT FELELOSSEGU TARSASAG
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20150373459
    • Publication date Dec 24, 2015
    • SENTIENT MAGNETICS, INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO AMPLIFIER
    • Publication number 20150188497
    • Publication date Jul 2, 2015
    • AUDERA ACOUSTICS INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20150010198
    • Publication date Jan 8, 2015
    • HARMAN BECKER GEPKOCSIRENDSZER GYARTO KORLATOLT FELELOSSEGU TARSASAG
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER ASSEMBLY
    • Publication number 20140254860
    • Publication date Sep 11, 2014
    • SENTIENT MAGNETICS, INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER ASSEMBLY
    • Publication number 20140254859
    • Publication date Sep 11, 2014
    • SENTIENT MAGNETICS, INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20140153770
    • Publication date Jun 5, 2014
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER ASSEMBLY
    • Publication number 20140010402
    • Publication date Jan 9, 2014
    • SENTIENT MAGNETICS, INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    POWER SUPPLY CIRCUITS FOR AUDIO AMPLIFIERS
    • Publication number 20130163788
    • Publication date Jun 27, 2013
    • John B. French
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20120257782
    • Publication date Oct 11, 2012
    • SENTIENT MAGNETICS, INC.
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PUSH-PULL LINEAR HYBRID CLASS H AMFLIER
    • Publication number 20110316630
    • Publication date Dec 29, 2011
    • John Barry French
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Push-Pull Linear Hybrid Class H Amplifier
    • Publication number 20100171552
    • Publication date Jul 8, 2010
    • John B. French
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Audio Amplifier
    • Publication number 20100014694
    • Publication date Jan 21, 2010
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20090190794
    • Publication date Jul 30, 2009
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    POWER SUPPLY FOR LIMITED POWER SOURCES AND AUDIO AMPLIFIER USING PO...
    • Publication number 20090016549
    • Publication date Jan 15, 2009
    • John B. French
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER
    • Publication number 20080118097
    • Publication date May 22, 2008
    • John B. French
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Audio amplifier
    • Publication number 20070080745
    • Publication date Apr 12, 2007
    • John B. French
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Power amplifier with multiple power supplies
    • Publication number 20020030543
    • Publication date Mar 14, 2002
    • Indigo Manufacturing Inc.
    • John Barry French
    • H03 - BASIC ELECTRONIC CIRCUITRY