9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
wireless communication terminals and modems, cellular and cordless telephones, and personal communication network (pcn) handsets including radio frequency (rf) and intermediate frequency (if) transceiver circuit assemblies, and analog and digital signal processing circuit assemblies thereof; battery packs for cellular and cordless telephones, and pcn handsets; computer programs for cellular and cordless telephones and pcn handset processors; cell-site and private branch exchange (pbx) communication modems including rf and if transceiver circuit assemblies, and analog and digital signal processing circuit assemblies; cell-site, pbx and mobile telephone switching office (mtso) data processing and switching circuit assemblies, vocoder data selection circuit assemblies; and computer programs for cell-site, pbx and mtso assemblies and computer programs for cell-site, pbx and mtso processors; integrated circuits for spread spectrum modulation, spread spectrum demodulation, error correction encoding, error correction decoding, vocoding and preprogrammed memories containing processor instructions