Robert Spaller

Person

  • Amesbury, MA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Microphone Isolation System

    • Publication number 20070126164
    • Publication date Jun 7, 2007
    • Polycom, Inc.
    • John C. Baumhauer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone isolation system

    • Publication number 20030197316
    • Publication date Oct 23, 2003
    • John C. Baumhauer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE