Hangzhou Jiemao Microelectronics Co., Ltd. was established in Zhejiang University Science Park in February 2012. In the same year, it was selected as a "Qinglan Plan" enterprise in Hangzhou, a technology-based small and medium-sized enterprise in 2013, a high-tech enterprise in Hangzhou in 2014, and a national high-tech enterprise in 2019. Hangzhou Jiemao Microelectronics was co-founded by a number of alumni of Huazhong University of Science and Technology. The main design team is composed of overseas returnees and microelectronics doctors and masters. The company's R&D headquarters is located in Wuhan, and Hangzhou is an operation and sales company. The company mainly focuses on the design and sales of analog and mixed-signal integrated circuit products. The products mainly involve communication interfaces, real-time clocks, power supplies and other fields. In particular, it has a deep technical foundation in high voltage and high power, high-precision clocks and high-voltage ESD protection.