Business has covered mobile communication, vehicle electronics, security, network communication, household appliances and other fields. Its self-developed and designed semiconductor products (discrete devices and power management ics, etc.) have entered the supply chain of Xiaomi, Gionee, Weiwo (Bubugao), Coolpai, Meizu, letV, Huawei, Lenovo, MOTOROLA, Samsung, Hisense, ZTE, Waveguide and other mobile phone brands, and have been evaluated by the market as \"the chip design company second only to Huawei Hisilicon in China\".
Weil's initial main business was discrete devices TVS, MOSFET, power management chips and other semiconductor design. Successively acquired Beijing Taihe Zhiheng Technology, Wuxi Zhongpu Microelectronics, and Wuhan Guohe Technology, entered into SoC chips, and expanded its business territory to RF chips.
Weil is a company engaged in semiconductor product design business and semiconductor product distribution business, the main product is CMOS image sensor chips (CIS). Image sensor is a device that converts optical signals into electrical signals, which is widely used in digital cameras, smart phones, video surveillance and other optical equipment.
Weil, Shanghai Weil Semiconductor Co., LTD., was established on May 15, 2007, mainly engaged in the R&D and design of semiconductor products such as semiconductor discrete devices and power management ics, as well as the distribution of semiconductor products such as passive parts, structural devices, discrete devices and ics.