David H. Tai

Person

  • Wesley Chapel, FL, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Web-based learning suite and method for its use

    • Publication number 20080020364
    • Publication date Jan 24, 2008
    • International Business Machines Corporation
    • John M. Wattendorf
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS