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David Russell

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  • Toronto, CA
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC TRANSDUCER SYSTEMS WITH POSITION SENSING
    • Publication number 20180376269
    • Publication date Dec 27, 2018
    • AUDERA ACOUSTICS INC.
    • David Russell
    • 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 SYSTEMS WITH TILT CONTROL
    • Publication number 20170171662
    • Publication date Jun 15, 2017
    • 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

    ACOUSTIC TRANSDUCER SYSTEMS WITH POSITION SENSING
    • Publication number 20160302018
    • Publication date Oct 13, 2016
    • AUDERA ACOUSTICS INC.
    • David Russell
    • G01 - MEASURING TESTING
  • 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
    • 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
    • Publication number 20140153770
    • Publication date Jun 5, 2014
    • John B. French
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE