Unigroup Guoxin Microelectronics Co., Ltd. designs and develops integrated circuit (IC) chips in China. The company offers smart card ICs, such as contact and dual interface chips; smart device ICs, including reader and writer, USB key, and POS security chips; special integrated circuits comprising microprocessors, programmable devices, memories, custom chips, power circuits, and SoPC chips; memory chips; FPGAs; and power semiconductor device products, such as super junction power MOSFETs, PLANAR VDMOS, IGBTs, IGTOs, high voltage half bridge Driver ICs, etc. It also provides quartz crystal resonators and quartz crystal oscillators as well as sapphire substrate materials. Its products and applications covering various industries, including mobile communications, financial payment, digital government affairs, public utilities, Internet of Things and smart life, electronic equipment, power and power management, smart cars, artificial intelligence, and other fields. The company was formerly known as Unigroup Guoxin Co., Ltd. and changed its name to Unigroup Guoxin Microelectronics Co., Ltd. in June 2018. Unigroup Guoxin Microelectronics Co., Ltd. was founded in 2001 and is based in Beijing, China.