2Q 2011 results: Growth and margins above original expectations with sales of Euro 994 million and Total Segment Result margin of 20.3 percent

Neubiberg, Germany – May 3, 2011 – Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) today reported results for the second quarter of the 2011 fiscal year, ended March 31, 2011. Full version of news release incl. financial data (PDF)

About Infineon Infineon Technologies AG, Neubiberg, Germany, offers semiconductor and system solutions addressing three central challenges to modern society: energy efficiency, mobility, and security. In the 2010 fiscal year (ending September 30), the company reported sales of Euro 3.295 billion with approximately 26,650 employees worldwide. With a global presence, Infineon operates through its subsidiaries in the U.S. from Milpitas, CA, in the Asia-Pacific region from Singapore, and in Japan from Tokyo. Infineon is listed on the Frankfurt Stock Exchange (ticker symbol: IFX) and in the USA on the over-the-counter market OTCQX International Premier (ticker symbol: IFNNY). Further information is available at www.infineon.com.