Andrew B. Lundgren

Person

  • Thornton, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Voice call coordinator

    • Patent number 7,519,074
    • Issue date Apr 14, 2009
    • Level 3 Communications, LLC
    • John Thomas Ward
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    VoIP call through tester

    • Patent number 7,436,936
    • Issue date Oct 14, 2008
    • Level 3 Communications, LLC
    • Richard D. Terpstra
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    VoIP call through tester

    • Publication number 20060188080
    • Publication date Aug 24, 2006
    • Level 3 Communications, Inc.
    • Richard D. Terpstra
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Voice call coordinator

    • Publication number 20060187850
    • Publication date Aug 24, 2006
    • Level 3 Communications, Inc.
    • John Thomas Ward
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE