TREA

Heather Andrus

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone indicator system and method
    • Patent number 6,711,257
    • Issue date Mar 23, 2004
    • Cisco Technology, Inc.
    • Steven P. Vassallo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Adjustable telephone system and method
    • Patent number 6,445,793
    • Issue date Sep 3, 2002
    • Cisco Technology, Inc.
    • Steven P. Vassallo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone handset
    • Patent number D431820
    • Issue date Oct 10, 2000
    • Cisco Technology, Inc.
    • Steven R. Takayama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone extension module
    • Patent number D428000
    • Issue date Jul 11, 2000
    • Cisco Technology, Inc.
    • Steven R. Takayama
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone base unit
    • Patent number D427985
    • Issue date Jul 11, 2000
    • Cisco Technology, Inc.
    • Steven R. Takayama
    • D14 - Recording, communication, or information retrieval equipment