Mentor Graphics Wins Patent Infringement Case, Awarded Damages

WILSONVILLE, Ore., October 10, 2014 - Mentor Graphics Corp. (NASDAQ: MENT), today announced that a Portland, Oregon jury delivered a verdict in favor of Mentor in a trial in which Mentor asserted infringement of one of its patents against Emulation and Verification Engineering S.A. (EVE) and Synopsys, Inc. (Nasdaq: SNPS). The jury in the United States District Court for the District of Oregon found that one Mentor patent – U.S. Patent No. 6,240,376 – was directly and indirectly infringed by EVE and Synopsys. As part of the verdict, the jury awarded damages of approximately $36 million and certain royalties to be paid to Mentor Graphics.

About Mentor Graphics

Mentor Graphics Corporation is a world leader in electronic hardware and software design solutions, providing products, consulting services and award-winning support for the worlds most successful electronic, semiconductor and systems companies. Established in 1981, the company reported revenues in the last fiscal year in excess of $1.15 billion. Corporate headquarters are located at 8005 S.W. Boeckman Road, Wilsonville, Oregon 97070-7777. World Wide Web site: http://www.mentor.com.