Ko Jui

ASE Test Ltd. provides semiconductor testing services. Its testing services include front-end engineering test, wafer probe, final test and other test-related services. It offers logic/mixed-signal final testing for semiconductors used for networking and wireless communications, graphics and disk controllers for home entertainment and personal computer applications. The company was founded in 1987 by Jason C.S. Chang and is located in Kaohsiung, Taiwan

Semiconductor Equipment & Materials International operates as association of companies that provide equipment, materials and services for the manufacture of semiconductors, photovoltaic panels, LED and flat panel displays, micro-electromechanical systems, printed and flexible electronics, and related micro and nano-technologies. The company was founded in 1970 and is headquartered in Milpitas, CA.

Global Semiconductor Alliance provides information on and organizes events for the semiconductor industry in order to ensure growth and profitability of the industry. The private company is based in Dallas, TX. The company was founded by Jodi L. Shelton. Jodi L. Shelton has been the CEO since incorporation.

ASE Group provides semiconductor manufacturing services. It develops and offers technology and solutions including IC test program design, front-end engineering test, wafer probe, wafer bump, substrate design and supply, wafer level package, final test, and design manufacturing services. The company is headquartered in Yokohama, Japan.

Part of ASE Technology Holding Co., Ltd., Suzhou ASEN Semiconductors Co. Ltd. is a company that manufactures semiconductor equipment. The company is based in Suzhou, China. Suzhou ASEN Semiconductors Co. was acquired by J&R Holding Ltd. on March 27, 2018 for $127.10 million. The Chinese company was founded in 2001. The CEO is Cai Feng Liu.

Part of ASE Technology Holding Co., Ltd., ASE Assembly & Test (Shanghai) Ltd. is a Chinese company that provides computer circuit testing and packaging services. The company is based in Shanghai, China.

Part of ASE Technology Holding Co., Ltd., ASE (Weihai), Inc. is a Chinese company that provides semiconductor assembly, packing, testing and supply services. The company is based in Weihai, China. The company was founded in 2007. The CEO is Jack Tsao.

Part of ASE Technology Holding Co., Ltd., Global Advanced Packaging Technology Ltd. (Cayman) is a holding Caymanian company with interests in semiconductor assembly and testing services. The company is based in George Town, Cayman Islands.

Part of ASE Technology Holding Co., Ltd., Wuxi Tongzhi Microelectronics Co., Ltd. is a company that manufactures and distributes semiconductors and related devices. Wuxi Tongzhi Microelectronics Co., Ltd. is based in Wuxi, China. Wuxi Tongzhi Microelectronics Co. was acquired by ASE Assembly & Test (Shanghai) Ltd. from TOSHIBA Corp. on May 31, 2013 for $11.40 million.

Part of Cohu, Inc., LTX-Credence Corp. is a manufacturer of electrical devices. The company is based in Norwood, MA.