TREA

Jack Shaio

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  • Cambridge, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone call handling system
    • Patent number 5,299,260
    • Issue date Mar 29, 1994
    • UNIFI Communications Corporation
    • Jack Shaio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Variable bandwidth control system
    • Patent number 4,825,434
    • Issue date Apr 25, 1989
    • GTE Laboratories Incorporated
    • Jack Shaio
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE