TREA

Manfred Aigner

Follow

Person

  • Schwarzach, DE
People

Patents Grantslast 30 patents

  • 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

    Loudspeakers
    • Patent number 5,699,439
    • Issue date Dec 16, 1997
    • Nokia Technology GmbH
    • Stefan Geisenberger
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker suitable for high-temperature use having a non-adhesive...
    • Patent number 5,581,624
    • Issue date Dec 3, 1996
    • Nokia Technology GmbH
    • Stefan Geisenberger
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number 5,546,470
    • Issue date Aug 13, 1996
    • Nokia Technology GmbH
    • Stefan Geisenberger
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE