76026339
Apr 14, 2000
Sep 30, 2003
Systems for wireless and wire-based high bandwidth digital data transmissions comprised primarily of radio modulators and demodulators, radio transmitters, receivers and tuners, transceivers, electronic switches, routers, switching hubs, bandwidth managers, digital signal processors and communications equipment firmware for transmitting and receiving voice, video and data over a telecommunications network using the aforesaid equipment
Electrical and Scientific Apparatus