Oracle Corporation Purchases MMP Portfolio License

CARLSBAD, Calif., November 9, 2012--Patriot Scientific Corporation (OTCBB: PTSC) announced today Oracle Corporation has purchased an MMP(TM) Portfolio license.

About Patriot Scientific Corporation

Headquartered in Carlsbad, California, Patriot Scientific Corporation (PTSC) is the co-owner of the Moore Microprocessor Patent Portfolio(TM). For more information on PTSC, visit www.ptsc.com.

About the MMP Portfolio(TM)

The MMP Portfolio includes 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.