TREA

Kirk Fifer

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  • Ypsilanti, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Haptic pointing devices
    • Patent number 6,396,232
    • Issue date May 28, 2002
    • Cybernet Haptic Systems Corporation
    • Douglas Haanpaa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Haptic pointing devices
    • Patent number 6,281,651
    • Issue date Aug 28, 2001
    • Immersion Corporation
    • Douglas Haanpaa
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Haptic pointing devices
    • Publication number 20010002098
    • Publication date May 31, 2001
    • Douglas Haanpaa
    • G06 - COMPUTING CALCULATING COUNTING