Chongqing Alpha and Omega Semiconductor Limited（Hereinafter referred to as ‘CQAOS’）is mainly engaged in the wafer fabrication and the assembly & testing of power semiconductor currently, and CQAOS aims to develop into a IDM supplier of power semiconductor which includes designing, R&D, manufacturing (wafer fabrication and the assembly & testing), sales and service. CQAOS is the world’s first power semiconductor company that has set both of the wafer FAB and AT function together in one site globally, and owns the first frontier technology of wafer fabrication and the assembly & testing in power semiconductor. The products of CQAOS have been widely used in telecom, consumer electronics, industrial automation, automotive electronics, industrial control and etc..