Infineon Receives Bosch Supplier Award

Neubiberg, Germany – July 10, 2007 – Infineon Technologies (FSE/NYSE: IFX) received the “Bosch Supplier Award” for the years 2005 and 2006, presented by Robert Bosch GmbH. This is the fourth time that Infineon has received the award. With its Supplier Award, Bosch honors Infineon’s outstanding work in the creation and supply of products and services – especially with respect to reliability and quality. The assessment criteria for the award also include communication and cooperation as well as the supplier’s willingness to engage consistently in continuous improvement. Infineon received the award in the category for “Electronic Components”. This is the eleventh time that Bosch has presented its Supplier Award since 1987. The award is open to Bosch suppliers the world over, and is conferred every two years. This year, the award was given in five categories (electronic components, mechanical and electromechanical components, services, merchandise and capital goods) to a total of 47 companies in 14 countries. The award winners were honored at a ceremony in the Staatsgalerie Museum in Stuttgart, Germany, on July 4, 2007. The Robert Bosch GmbH news release and a list of the suppliers who received the award are available at http://www.bosch.com

About Infineon Infineon Technologies AG, Neubiberg, Germany, offers semiconductor and system solutions addressing three central challenges to modern society: energy efficiency, connectivity and security. In fiscal year 2006 (ending September), the company achieved sales of Euro 7.9 billion (including Qimonda sales of Euro 3.8 billion) with approximately 42,000 employees worldwide (including approximately 12,000 Qimonda employees). With a global presence, Infineon operates through its subsidiaries in the US from Milpitas, CA, in the Asia-Pacific region from Singapore, and in Japan from Tokyo. Infineon is listed on the Frankfurt Stock Exchange and on the New York Stock Exchange (ticker symbol: IFX). Further information is available at http://www.infineon.com