ELECTRIC SOCKETS; ELECTRIC PLUGS; ELECTRICAL ADAPTERS; ELECTRIC SWITCHES; FIBER OPTICAL CABLES AND CONNECTORS, SOCKETS, PLUGS, AND ADAPTERS THEREFOR; FLEXIBLE PRINTED CIRCUIT SUBSTRATES; BATTERY CHARGERS; COMMUNICATIONS WIRE AND CABLES; COMPUTER NETWORK WIRE AND CABLES; ELECTRIC COMMUNICATION DEVICES FOR MOBILE PHONE COMPRISING A WIRELESS EARPHONE AND WIRELESS MICROPHONE; LASER DIODES; LIGHT EMITTING DIODES; PHOTOELECTRIC DETECTORS; PUMPED LASERS; OPTICAL TRANSCEIVERS; OPTICAL TRANSMITTERS; O...