1. Infineon Technologies (Xi 'an) Co., LTD
2, Xi 'an Yatong Integrated Circuit Technology Co., LTD
3. Xi 'an Shenya Electronics Co., LTD
4. Xi 'an Liansheng Technology Co., LTD
4. Xi 'an SMIC Microelectronics Technology Co., LTD
6. Shaanxi Meiou Telecom Technology Co., LTD
7. Xi 'an Aidi Information Technology Co., LTD
8. Xi 'an Jiaotong University Digital Technology Co., LTD
9, Xi 'an Datang Telecom Company IC design Department
10, Western Electric Technology Dahuacheng Electronics Co., LTD