Tyco International Ltd. Purchases MMP Portfolio(TM) License

CARLSBAD, Calif., Feb. 9, 2012 /PRNewswire/ — Patriot Scientific Corporation (OTCBB: PTSC – News) today announced that Tyco International Ltd. has purchased an MMP(TM) Portfolio license. Tyco is a leading provider of security products and services, fire protection and detection products and services, and industrial valves and controls to customers worldwide.

About Patriot Scientific Corporation

Headquartered in Carlsbad, California, Patriot Scientific Corporation (PTSC) is the co-owner of the Moore Microprocessor Patent Portfolio(TM) licensing partnership, and is the parent of the wholly owned subsidiary, PDSG. For more information on PTSC, visit www.ptsc.com.

About the MMP Portfolio(TM)

The MMP Portfolio includes seven US patents as well as their European and Japanese counterparts, which cover techniques that enable higher performance and lower cost designs essential to consumer and commercial digital systems ranging from PCs, cell phones and portable music players to communications infrastructure, medical equipment and automobiles.

Contact:
Patriot Investor Relations
ir@ptsc.com
760-547-2700

SOURCE Patriot Scientific Corporation