Supertex company designs and produces complex industrial standard IC. Its products are used in medical, data processing, military, telecommunication, instrument, consumer goods industry and other fields. In 1980, the company took the lead in launching high-voltage IC products, which use unique HVCMOS technology. This technology combines CMOS and DMOS technology on one chip, and has the advantages of low power consumption of CMOS IC and high voltage output of DMOSFET transistor. At present, the process technologies used include DMOS, HVCMOS and BiCMOS, which have won good reputation in the production of high-voltage semiconductor products. At present, the company has diversified its products, including IC, MOS FET and array. The products are mainly used in special applications such as telematics, ultrasonic images, flat panel display terminals, commercial aviation and high reliability applications in industrial systems.