COMPUTER NETWORK COMPONENTS, NAMELY, SWITCHES, ROUTERS, FIREWALLS, SERVERS, WORK STATIONS, CONCENTRATORS, VIRTUAL PRIVATE NETWORK DEVICES, AND ELECTRIC COMMUNICATION EQUIPMENT AND SYSTEMS FOR USE IN COMPUTERS, SERVERS AND PORTABLE PERSONAL TELEPHONES, NAMELY NOTEBOOK PC'S, MOBILE PHONES, WIRELESS PHONES, PERSONAL DIGITAL ASSISTANTS AND SET-TOP BOXES