TREA

Steven W. Sparksman

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radio communication device antenna arrangements
    • Patent number 6,104,920
    • Issue date Aug 15, 2000
    • Nortel Networks Corporation
    • Ian Paul Llewellyn
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Corded to uncorded telephone conversion kit
    • Patent number 6,049,701
    • Issue date Apr 11, 2000
    • Nortel Networks Corporation
    • Steven William Sparksman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cordless telephone terminal
    • Patent number 5,752,195
    • Issue date May 12, 1998
    • Northern Telecom Limited
    • Bruce H. Tsuji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cordless telephone terminal
    • Patent number 5,581,599
    • Issue date Dec 3, 1996
    • Northern Telecom Limited
    • Bruce H. Tsuji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE