Patents Assigned to TECH-VISION COMMUNICATIONS Limited
  • WIRELESS TELEPHONE SYSTEM
    Publication number: 20080274730
    Abstract: A wireless telephone system is used to connect a plurality of cordless telephone handsets to a telephone network. The system has a short range radio module for sending and receiving telecommunication signals to and from a plurality of cordless telephone handsets, a cellular communication modules for sending and receiving telecommunication signals to and from a cellular wireless cell site, and a switch for routing telecommunications signals between the plurality of short range radio modules and the one or more cellular communication modules.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 6, 2008
    Applicant: TECH-VISION COMMUNICATIONS Limited
    Inventor: Siu Chung CHAN