James D. Williams

Person

  • Irving, TX, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Communication billing system

    • Publication number 20030212634
    • Publication date Nov 13, 2003
    • Sprint Communications Company, L.P.
    • Kathleen E. Alloune
    • G06 - COMPUTING CALCULATING COUNTING