SEMICONDUCTORS; INTEGRATED CIRCUITS; COMMUNICATION AND COMPUTER HARDWARE, NAMELY, NETWORK AND SIGNAL PROCESSORS, ELECTRONIC SWITCHES, DECODERS, DATA BUSES, PROCESSOR BUSES, SWITCH FABRIC, TRANSMITTERS; COMPUTER HARDWARE FOR INFORMATION STORAGE, NAMELY, DISK DRIVE CONTROLLERS, DIGITAL SIGNAL PROCESSORS, READ CHANNELS, PREAMPLIFIERS, MOTOR CONTROLLERS; COMPUTER HARDWARE AND SOFTWARE used for communications tools development; PC CARD RADIOS; COMPUTER NETWORK ADAPTERS; ELECTRONIC COMMUNICATIONS NETWORKING COMPONENTS, NAMELY, MAPPERS, FRAMERS, COMPUTER SWITCHES; NETWORK COMMUNICATION DRIVERS, NETWORK PROCESSORS; LINE DRIVERS; CLOCK CIRCUITS; COMPUTER SOFTWARE FOR USE IN THE MANAGEMENT OF WIRELESS COMMUNICATION SYSTEMS; MULTIPLEXERS; COMMUNICATIONS EQUIPMENT, NAMELY, MODEMS, SIGNAL CONVERTERS, MAPPERS, PCI ADAPTERS, DIGITAL SIGNAL PROCESSORS; VOICE CODERS; DECODERS; WIRELESS ACCESS TRANSMITTERS; AMPLIFIERS; RECEIVERS; TRANSCEIVERS; COMPUTER HARDWARE AND SOFTWARE FOR ESTABLISHING LOCAL AREA NETWORKS; COMPUTER SOFTWARE DRIVERS NAMELY, NETWORK COMMUNICATION DRIVERS, COMPUTER DEVICE DRIVERS, PROTOCOL STACK SOFTWARE; COMPUTER HARDWARE DRIVERS; SATELLITE DIGITAL RADIO TRANSCEIVERS AND SATELLITE DIGITAL RADIO RECEIVERS; MOBILE PHONE BASEBAND INTEGRATED CIRCUITS; COMMUNICATIONS EQUIPMENT CONTROLLERS; NETWORKING BASEBAND CHIPS, MEDIA ACCESS CONTROLLERS AND PHYSICAL LAYER DEVICES IN THE NATURE OF COMMUNICATION SYSTEMS