Douglas Cummings

Person

  • Carlsbad, CA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Common signaling method and apparatus

    • Publication number 20080051099
    • Publication date Feb 28, 2008
    • Steve Moore
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Common signaling method and apparatus

    • Publication number 20060030318
    • Publication date Feb 9, 2006
    • Steve Moore
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Digital modulation system and method

    • Publication number 20050271150
    • Publication date Dec 8, 2005
    • Steve Moore
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Common signaling method

    • Publication number 20050058153
    • Publication date Mar 17, 2005
    • John Santhoff
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE