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.
power amplifiers for wireless applications and mobile devices; wireless transceivers; remote radio head units employed as part of a wireless network for wireless transmission and reception; microwave and millimeter wave wireless backhaul systems comprising interface units and wireless transmission and reception units; wireless, optical and digital repeaters for wireless communications; distributed antenna systems comprising host units and remote units for wireless transmission and reception; virtualization software for wireless networks to manage and share radio resources among host units and remote units in a wireless network; and distributed antenna systems optimization software comprising centralized and distributed algorithms to improve wireless network quality