Realtek Semiconductor Corp. and its subsidiaries research, develop, produce, and sell integrated circuits and related application software in Taiwan, Asia, and internationally. Its product lines include communications network ICs (broadband access controllers, gateway controllers, digital home centers, gigabit ethernet, switch controllers, wireless LAN ICs, DTV demodulators, Bluetooth, GNSS, and IoT products), connected media ICs (high-speed bridge controllers, network interface controllers, and single-port PHYceiver), computer peripheral ICs (PC audio codecs, consumer audio codecs, class-D audio amplifiers, and PC camera controllers), multimedia ICs, and smart interconnect ICs (card reader solutions, type-C PD controllers, and USB hubs). The company also manufactures and installs computer equipment, wholesales and retails electronic materials and information/software, provides information and technical support services, and operates as an investment holding company. Incorporated in 1987, it is headquartered in Hsinchu City, Taiwan.