CARLSBAD, Calif., Sept. 10 /PRNewswire-FirstCall/ -- Patriot Scientific
(OTC Bulletin Board: PTSC) announced today that Denso Wave Incorporated has
purchased a license for the company's microprocessor-related patent
portfolio. Headquartered in Tokyo, Denso Wave becomes the 23rd licensee of
the company's valuable portfolio and the third licensee in two weeks.
"We're gratified that our chip technology is being so widely adopted by
such a broad cross-section of the industry," said Patriot Scientific CEO
Jim Turley. "From Denso Wave's industrial robots and data-capture equipment
to our other licensees' consumer and computer products, it's clear we're
providing real value."
The strength of the company's patent portfolio was underscored by the
June 15, 2007 Markman ruling by the U.S. District Court in the Eastern
District of Texas. The patents describe valuable techniques for improving
chip speed, reducing power consumption and improving performance, all of
which are interesting and useful to systems and semiconductor manufacturers
worldwide.
About Patriot Scientific
Patriot Scientific is a leading intellectual-property licensing company
that develops, markets, and enables innovative technologies that satisfy
the demands of fast-growing markets for wireless devices, smart cards, home
appliances, network gateways, set-top boxes, entertainment technology,
automotive telematics, biomedical devices, industrial controllers and more.
Headquartered in Carlsbad, Calif., information about the company can be
found at http://www.ptsc.com.
An investment profile on Patriot Scientific may be found at
http://www.hawkassociates.com/ptscprofile.aspx. Copies of Patriot
Scientific press releases, current price quotes, stock charts and other
valuable information for investors may be found at
http://www.hawkassociates.com and http://www.americanmicrocaps.com. To
receive free e-mail notification of future releases for Patriot Scientific,
sign up at http://www.hawkassociates.com/email.aspx.
About Denso Wave
Headquartered in Tokyo, Denso Wave Incorporated specializes in the
development, manufacture and sales of automatic data-capture equipment,
industrial robots, programmable controllers and related apparatus and
systems. The company's mission is to enhance worldwide productivity with an
expanding line of advanced automated equipment that supports product
management and customer-demand forecasting as well as robots that promote
factory automation and labor reduction. For more information, visit
http://www.denso-wave.com/en/index.html.
About the MMP Portfolio
The Moore Microprocessor Patent (MMP) Portfolio contains intellectual
property that is jointly owned by the privately held TPL Group and publicly
held Patriot Scientific Corporation (OTC Bulletin Board: PTSC). The
portfolio includes seven U.S. patents as well as their European and
Japanese counterparts. It is becoming widely recognized that these patents
protect fundamental technology used in designing microprocessors,
microcontrollers, digital signal processors (DSPs), embedded processors and
system-on-chip (SoC) devices. The MMP portfolio is exclusively managed by
Alliacense, a TPL Group Enterprise.
Safe Harbor Statement under the Private Securities Litigation Reform
Act of 1995: Statements in this news release looking forward in time
involve risks and uncertainties, including the risks associated with the
effect of changing economic conditions, trends in the products markets,
variations in the company's cash flow, market acceptance risks, patent
litigation, technical development risks, seasonality and other risk factors
detailed in the company's Securities and Exchange Commission filings.
Moore Microprocessor Patent (MMP) and Alliacense are trademarks of
Technology Properties Limited (TPL). PTSC is a trademark of Patriot
Scientific Corporation. All other trademarks belong to their respective
owners.
CONTACTS:
Patriot Scientific Media Relations
John Radewagen
Vice President, Corporate Communications
The Hoffman Agency
408-975-3005
408-219-9199 (mobile)
jradewagen@hoffman.com
http://www.hoffman.com

Patriot Scientific Investor Relations
Hawk Associates
Frank Hawkins or Ken AuYeung
(305) 451-1888
info@hawkassociates.com

Mindpik for TPL/Alliacense
Tom Rigoli, 650-969-5986
rigoli@mindpik.com



SOURCE Patriot Scientific Corporation