78246263
May 6, 2003
Computer software and firmware for use in design, simulation and control of electronic circuits and antenna, receiving and transmitting signals, and modulation, demodulation and media access control in voice and data communications; computer programs for managing telecommunication and data-communication networks; micro-processor; computer firmware for use in information management systems, operations management systems, network performance reporting systems, and database management in the field of telecommunication and data-communication; antenna; modems; computer network hubs, switches and routers; computer chips; circuit boards; semiconductor; integrated circuits; computer interface boards
Electrical and Scientific Apparatus