TREA

John Charles Baumhauer, JR.

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  • Indianapolis, IN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual Cell MEMS Assembly
    • Publication number 20120250897
    • Publication date Oct 4, 2012
    • MWM Acoustics, LLC
    • Alan Dean Michel
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Transducer package with interior support frame
    • Publication number 20100290661
    • Publication date Nov 18, 2010
    • MWM Acoustics, LLC
    • John Charles Baumhauer, JR.
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Controlled leakage omnidirectional electret condenser microphone el...
    • Publication number 20100027817
    • Publication date Feb 4, 2010
    • MWM Mobile Products, LLC
    • Medford Alan Dyer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE FOR WIDEBAND COMMUNICATION
    • Publication number 20090116676
    • Publication date May 7, 2009
    • MWM Acoustics, LLC (an Indiana limited liability company)
    • Christopher T. Welsh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Telephone handset coupling system
    • Publication number 20080292066
    • Publication date Nov 27, 2008
    • MWM Acoustics, LLC
    • Christopher Todd Welsh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE