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Douglas Hogue

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  • Farmington Hills, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PHASE PLUG AND ACOUSTIC LENS FOR DIRECT RADIATING LOUDSPEAKER
    • Publication number 20130228393
    • Publication date Sep 5, 2013
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Brian Sterling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PHASE PLUG AND ACOUSTIC LENS FOR DIRECT RADIATING LOUDSPEAKER
    • Publication number 20120279797
    • Publication date Nov 8, 2012
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Brian Sterling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO POWER MANAGEMENT SYSTEM
    • Publication number 20120237045
    • Publication date Sep 20, 2012
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Ryan J. Mihelich
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO POWER MANAGEMENT SYSTEM
    • Publication number 20110228945
    • Publication date Sep 22, 2011
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Ryan J. Mihelich
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PHASE PLUG AND ACOUSTIC LENS FOR DIRECT RADIATING LOUDSPEAKER
    • Publication number 20110168480
    • Publication date Jul 14, 2011
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Brian Sterling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPECTRAL MANAGEMENT SYSTEM
    • Publication number 20100278346
    • Publication date Nov 4, 2010
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Douglas K. Hogue
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLE MAGNET LOUDSPEAKER
    • Publication number 20090123005
    • Publication date May 14, 2009
    • Harman International Industries, Incorporated
    • Andrew Holt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE