Infineon was officially established in Munich, Germany on April 1, 1999. It is one of the world's leading semiconductor companies. Its predecessor is the semiconductor Department of Siemens Group, which was independent in 1999 and listed in 2000.

Infineon Technology Co., Ltd., headquartered in Neubiberg, Germany, provides semiconductor and system solutions for the three major scientific and technological challenges of modern society - energy efficiency, mobility and security.

Infineon focuses on meeting the three major technological challenges of modern society: energy efficiency, mobility and security, and provides semiconductor and system solutions for automotive and industrial power devices, chip cards and security applications. 

Infineon products are known for their high reliability, excellent quality and innovation, and master cutting-edge technology in the fields of analog and mixed signals, RF, power and embedded control devices. Infineon's business covers the world and has branches in miaobida, California, Singapore in the Asia Pacific region and Tokyo, Japan.