A/D converters; audio amplifiers; analog audio front-ends; analog switches; audio/video player ICs; wiring bus systems; data converters; DC/DC converters; potentiometers; display and LED drivers; flexray/automotive wiring bus; industrial wiring bus; electrical and data interfaces; LDOs (low dropout regulators); LVDS (low voltage differential signalers); precision measuring apparatus for measuring electrical quantities; supervisors and comparators for power management circuitry; phones; portable audio devices, namely, MP3-players, AAC-players, WMA-players, OGG-players, MP4-players and mobile phones; power management devices, namely, PMUs, lighting, supervisors and comparators, LDOs, DC/DC converters, LED drivers and backlight; RF products, namely, high and low frequency receivers, transmitters and transceivers; rotary encoders; data acquisition front-ends, namely, low power A/D converters and high performance A/D converters; silicon wafers; semiconductor power elements; transistors; diodes; integrated circuits; microprocessors; microcomputers; electronic sensors for electricity, light, heat, temperature, pressure; test equipment for testing electronic circuits and devices, namely, circuit testers, continuity test apparatus for electrical circuits; electric apparatus for the input, processing, transmission, storage and output of data, namely, computer peripherals and hard drives; data processing programs, namely, computer software for use in database management, word processing; data processors and computers

Advertising consultation; business management; business operation, business administration and office functions

Scientific and technical consulting and research services in the field of electro-technique and electronics; industrial analysis and research services in the field of electro-technique and electronics; design of and technical consultation related to engineering services regarding the production of A/D converters, audio amplifiers, analog audio front-ends, analog switches, audio/video player ICs, wiring bus systems, data converters, DC/DC converters, potentiometers, display and LED drivers, flexray/automotive wiring bus, industrial wiring bus, electrical and data interfaces, LDOs (low dropout regulators), LVDS (low voltage differential signalers), precision measuring apparatus for measuring electrical quantities, supervisors and comparators for power management circuitry, phones, portable audio devices, namely, MP3 -players, AAC-players, WMA-players, OGG-players, MP4-players and mobile phones, power management devices, namely, PMUs, lighting, supervisors and comparators, LDOs, DC/DC converters, LED drivers and backlight; RF products, namely, high and Low frequency receivers, transmitters and transceivers, rotary encoders, data acquisition front-ends, namely, low power A/D converters and high performance A/D converters, silicon wafers, semiconductor power elements, transistors, diodes, integrated circuits, microprocessors, microcomputers, electronic sensors for electricity, light, heat, temperature, pressure, test equipment for testing electronic circuits and devices, namely, circuit testers, continuity test equipment for testing electronic circuits and devices, namely, circuit testers, continuity test apparatus for electrical circuits, electric apparatus for the input, processing, transmission, storage and output of data, namely, computer peripherals and hard drives, data processing programs, namely, computer software for use in database management, word processing, data processors and computers