TREA

Harman Audio Electronic Systems GmbH

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Organization

  • Straubing, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Flat panel loudspeaker arrangement
    • Patent number 7,062,064
    • Issue date Jun 13, 2006
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    High frequency loudspeaker
    • Patent number 6,888,946
    • Issue date May 3, 2005
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Panel loudspeakers
    • Patent number 6,836,552
    • Issue date Dec 28, 2004
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-mode radiator panels
    • Patent number 6,748,090
    • Issue date Jun 8, 2004
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker with a front-mounted sealing element and method of manu...
    • Patent number 6,661,902
    • Issue date Dec 9, 2003
    • Harman Audio Electronic Systems GmbH
    • Gerhard Ziegler
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound reproduction device working according to the bending wave pri...
    • Patent number 6,622,817
    • Issue date Sep 23, 2003
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Contact connections
    • Patent number 6,560,348
    • Issue date May 6, 2003
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Device for dynamic excitation of panel loudspeakers
    • Patent number 6,494,289
    • Issue date Dec 17, 2002
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projection screen
    • Patent number 6,369,943
    • Issue date Apr 9, 2002
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Loudspeaker having radially magnetized magnetic ring
    • Patent number 6,359,997
    • Issue date Mar 19, 2002
    • Harman Audio Electronic Systems GmbH
    • Stefan Geisenberger
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Driver for a flat acoustic panel
    • Patent number 6,347,149
    • Issue date Feb 12, 2002
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound reproduction device
    • Patent number 6,212,284
    • Issue date Apr 3, 2001
    • Harman Audio Electronic Systems GmbH
    • Bernhard Puls
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic wall
    • Patent number 6,170,603
    • Issue date Jan 9, 2001
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voice coil assembly
    • Patent number 6,130,955
    • Issue date Oct 10, 2000
    • Harman Audio Electronic Systems GmbH
    • Manfred Aigner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fixed mounting loudspeaker with removable chassis
    • Patent number 6,031,924
    • Issue date Feb 29, 2000
    • Harman Audio Electronic Systems GmbH
    • Hubert Etzel
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAT PANEL LOUDSPEAKER ARRANGEMENT
    • Publication number 20070025588
    • Publication date Feb 1, 2007
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Loudspeaker with a front-mounted sealing element and method of manu...
    • Publication number 20040062407
    • Publication date Apr 1, 2004
    • Harman Audio Electronic Systems GmbH
    • Gerhard Ziegler
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    High frequency loudspeaker
    • Publication number 20010055403
    • Publication date Dec 27, 2001
    • Harman Audio Electronic Systems GmbH
    • Wolfgang Bachmann
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE