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.
computer networking hardware; semiconductor chip sets for use in microphones, mobile phones, personal computers, automobiles, and iot (internet of things) enabled devices; microphones; apparatus for recording of sound or images; apparatus for reproduction of sound or images; equalizers being audio apparatus, namely, parametric equalizer and digital multi equalizer; computer semiconductor chips; circuit boards; semiconductors; microcircuits; integrated circuits; electric and electronic circuits; semiconductor chips; semiconductor devices; microphone modules; computer software for noise suppression, echo cancellation, voice processing, voice command, speech recognition, voice interface devices (vid), voice interface portal, small array microphones, smart array microphones, smart microphones, smart speakers, smart home, personal computers, automobiles, connected cars, and iot (internet of things) enabled devices; cellular telephones and walkie talkies; cellular telephones and walkie talkies which may be worn on the body