Webcast Notification: Patriot Scientific Corporation Shareholder Call

What: Patriot Scientific Corporation Webcast

When: January 13, 2009 @ 4:30 p.m. EST

Where: http://www.videonewswire.com/event.asp?id=54410

How: Live over the Internet -- Simply log on to the web at the
address above.

Contact: Angela Hartley, Investor Relations at Patriot Scientific
Corporation, 760 547 2700 x102

To listen to the live webcast, please go to this website approximately fifteen minutes prior to the start of the call to register, download and install any necessary audio software. If you are unable to participate during the live webcast, the call will be archived on the Web site http://www.ptsc.com/ for thirty days.

To participate in the conference call by telephone, please call 800-860-2442 (toll free in the U.S.) or 412-858-4600 (toll call outside the U.S.)and request the "Patriot Scientific" conference call.

Headquartered in Carlsbad, California, Patriot Scientific Corporation provides data sharing and secure data solutions for a connected world. Patriot Scientific has recently embarked on an aggressive business expansion initiative complementing its recent acquisition of data sharing software provider, Crossflo Systems Inc. Patriot is evaluating full M&A and minority investments in early-stage technology companies in the data sharing software and secure networking technology sectors. These investments are funded with revenues generated, in a large part, from the continuing successful Moore Microprocessor Patent(TM) Portfolio licensing partnership with The TPL Group. Patriot Scientific's integrated core intelligence solution addresses the critical data/information sharing needs of the healthcare industry, the Department of Homeland Security, the Department of Justice, and federal, state, and local public safety and law enforcement agencies. For more information on Patriot Scientific Corporation, visit: www.ptsc.com.

SOURCE Patriot Scientific Corporation