Bill Gretsch

Person

  • Columbia, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Noise reduction system and method

    • Patent number 8,457,585
    • Issue date Jun 4, 2013
    • C.H.I. Development Mgmt. Ltd. XIX, LLC
    • Harry B. Smith
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    NOISE REDUCTION SYSTEM AND METHOD

    • Publication number 20110021169
    • Publication date Jan 27, 2011
    • Harry Smith
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE