Sigma Designs, Inc. Schedules News Release and Conference Call to Discuss Fiscal Fourth Quarter and Year-End 2008 Financial Results

Sigma Designs (NASDAQ:SIGM), a leader in digital media processing for consumer appliances, announced today that it will report its fiscal fourth quarter and year-end 2008 financial results following the close of regular trading on Wednesday, March 12, 2008. At 2:00 pm Pacific Time, Sigma’s management will conduct a conference call available to all interested parties. Thinh Tran, chief executive officer, Thomas Gay, chief financial officer, and Ken Lowe, vice president of strategic marketing will discuss the revenue and earnings for the quarter as well as the business outlook, followed by a question and answer session. Details for accessing the Sigma Designs conference call are as follows:     Date:   Wednesday, March 12, 2008 Time: 5:00 pm (Eastern Time) / 2:00 pm (Pacific Time) Dial-in: 866-202-4683 or 617-213-8846 for international Code: 50076348 This call is being webcast by Thomson/CCBN and can be accessed at Sigma's web site at www.sigmadesigns.com. The webcast is also being distributed through the Thomson StreetEvents Network. Individual investors can listen to the call at www.earnings.com, Thomson’s individual investor portal. Institutional investors can access the call via Thomson StreetEvents (www.streetevents.com), a password-protected event management site. An audio replay of the call will be available shortly thereafter the same day and will remain on-line for one week. The replay number is 888-286-8010 (617-801-6888 for international) using passcode 18495733. For further information, please see the link on our website at www.sigmadesigns.com or email investor relations at IR@sdesigns.com. About Sigma Designs, Inc. Sigma Designs specializes in silicon-based media processors for IPTV set-top boxes, digital media receivers, high-definition DVD players, HDTV and portable media players. The company's award-winning REALmagic® Video Streaming Technology is used in a variety of consumer applications providing highly integrated solutions for high-quality decoding of H.264, WMV9, MPEG-4, MPEG-2 and MPEG-1. Headquartered in Milpitas, Calif., the company also has sales offices in China, Europe, Hong Kong, Japan, Korea and Taiwan. For more information, please visit the company's web site at www.sigmadesigns.com.