2005 News Releases

Texas Court Proposes Schedule for MOSAID Patent Lawsuit Against Infineon

OTTAWA, Ontario, Canada – June 24, 2005 - MOSAID Technologies Incorporated (TSX:MSD) today announced that United States District Judge Davis has issued a "Notice of Scheduling Conference, Proposed Dates for Docket Control Order and Proposed Discovery Order" in its Texas patent case against Infineon Technologies North America Corp., Infineon Technologies AG, Infineon Technologies Holding North America Inc. and Infineon Technologies Richmond LP.

The Order sets out a detailed schedule for the proceedings, including the Markman Hearing, which is tentatively scheduled to commence on April 6, 2006, and the Jury Trial, which is tentatively scheduled to commence on October 10, 2006. The Order also gives notice that the parties are to appear before Judge Davis on July 20, 2005 to discuss the Court's proposed schedule.

A copy of the Court's Order is available at www.mosaid.com/corporate/investor-relations/litigation-infineon_tx.php

About MOSAID
MOSAID Technologies Incorporated makes memory better through the development and licensing of intellectual property and the supply of memory test and analysis systems to semiconductor manufacturers, foundries and fabless semiconductor companies around the world.

Founded in 1975, MOSAID is based in Ottawa, Ontario, Canada, with offices in Santa Clara, California; Newcastle upon Tyne, U.K; and Tokyo, Japan. For more information, visit the Company's web site at www.mosaid.com.

For more information, please contact:

Investor Inquiries Heidi Vincent Director, Investor Relations & Communications 613-599-9539 x1205 vincent@mosaid.com

Media Inquiries Sara Haskill Communications Specialist 613-599-9539 x1228 haskill@mosaid.com