9 Computer hardware and computer peripheral devices; Computer memory devices; Computers and computer hardware; Microprocessors; Sensor chips for scientific use; Sensors for measuring radiation, light, chemicals, bio-molecules, organic matter, inorganic matter, physical quantities and parameters, temperature, pressure, motion, position, velocity, acceleration, not for medical use; Telecommunication switches; Telecommunications multiplexers; Telecommunications transmitters; Computer hardware for telecommunications; Computer network hubs, switches and routers; Electric or electronic sensors for measuring radiation, light, chemicals, bio-molecules, organic matter, inorganic matter, physical quantities and parameters, temperature, pressure, motion, position, velocity, acceleration; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transceivers; Electronic and optical communications instruments and components, namely, optical transmitters; Optical sensors; Semiconductor devices