Rambus Regains Compliance with Nasdaq

Los Altos, California, United States  -- October 22, 2007 --  Rambus Inc. today announced it has received notification from the staff of the NASDAQ Stock Market LLC stating the Company has regained compliance with all Nasdaq rules, including Rule 4310(c)(14). This determination is based on the Company having filed its Annual Report on Form 10-K for the year ended December 31, 2006 and its Quarterly Reports on Form 10-Q for the quarters ended June 30, 2006 and September 30, 2006 on September 14, 2007, and having filed its Quarterly Reports on Form 10-Q for the quarters ended March 31, 2007 and June 30, 2007 on October 17, 2007. Consequently, the review by the Board of Directors of the Nasdaq of an earlier decision issued by the Nasdaq Listing and Hearing Review Council to suspend Rambus’ common stock has been closed and Rambus’ securities will continue to be listed on the Nasdaq.

About Rambus Inc.

Rambus is one of the world's premier technology licensing companies specializing in the invention and design of high-speed memory architectures. Since its founding in 1990, the Company's patented innovations, breakthrough technologies and renowned integration expertise have helped industry-leading chip and system companies bring superior products to market. Rambus' technology and products solve customers' most complex chip and system-level interface challenges enabling unprecedented performance in computing, communications and consumer electronics applications. Rambus licenses both its world-class patent portfolio as well as its family of leadership and industry-standard interface products. Headquartered in Los Altos, California, Rambus has regional offices in North Carolina, India, Germany, Japan, Korea and Taiwan. Additional information is available at www.rambus.com.