TREA

David A. Chavez

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  • Monte Sereno, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple antenna cellular network
    • Patent number 6,549,772
    • Issue date Apr 15, 2003
    • interWAVE Communications International Ltd.
    • David A. Chavez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple antenna cellular network
    • Patent number 6,078,823
    • Issue date Jun 20, 2000
    • InterWAVE Communications International Ltd.
    • David A. Chavez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple antenna cellular network
    • Patent number 6,070,071
    • Issue date May 30, 2000
    • InterWAVE Communications International Ltd.
    • David A. Chavez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE