TREA

Charles Persico

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  • Sunnyvale, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    I/Q quadraphase modulator circuit
    • Patent number 5,574,755
    • Issue date Nov 12, 1996
    • Philips Electronics North America Corporation
    • Charles J. Persico
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Quadrature local oscillator network
    • Patent number 5,412,351
    • Issue date May 2, 1995
    • Christian Nystrom
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE