TREA

Robert E. Sellers

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  • Santa Clara, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Site controller with echo suppression
    • Patent number 5,357,609
    • Issue date Oct 18, 1994
    • One Touch Systems, Inc.
    • Robert E. Sellers
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Daisy chainable voice-data terminal
    • Patent number 5,329,620
    • Issue date Jul 12, 1994
    • One Touch Systems, Inc.
    • Gary D. Alford
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS