United Microelectronic Corp.
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. The company manufactures and sells integrated circuits. It offers backend and design support services for mobile and wireless communications, IoT and wearables, computing and data processing, and automotive markets. The company also provides venture capital and marketing support; consulting and advisory; energy technical; solar engineering integrated design; research and development services; and insurance services. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.
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Wolfspeed, Inc., a semiconductor company, focuses on silicon carbide and gallium nitride (GaN) technologies in Europe, Hong Kong, China, rest of Asia Pacific, the United States, and internationally. The company offers silicon carbide and GaN materials, including silicon carbide bare wafers, epitaxial wafers, and GaN epitaxial layers on silicon carbide wafers to manufacture products for RF, power, and other applications. It also provides power devices, such as silicon carbide Schottky diodes, metal oxide semiconductor field effect transistors (MOSFETs), and power modules for customers and distributors to use in applications, including electric vehicles comprising charging infrastructure, server power supplies, solar inverters, uninterruptible power supplies, industrial power supplies, and other applications. The company was formerly known as Cree, Inc. and changed its name to Wolfspeed, Inc. in October 2021. Wolfspeed, Inc. was founded in 1987 and is headquartered in Durham, North Carolina.
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