10989 Via Frontera

San Diego, CA 92127

Phone: (858) 674-5000

Fax: (858) 674-5005

PTSC Home Page

http://www.ptsc.com/

PTSC`s investor relations and financial media

support firm:

Hawk Associates, Inc.

204 Ocean Drive

Tavernier, FL. 33070

305-852-2383

305-852-2378 fax

Frank Hawkins or Julie Marshall

http://www. ##############.com/

PTSC`s lead Intellectual Property Rights enforcement firm:

Beatie and Osborn LLP

34th floor

521 5th Avenue

New York, NY 10175

http://www.bandolaw.com/

Upcoming Events

News

Patriot Scientific Learns of Agreement Validating Its `336 Patent 12/08/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Clarifies Rejection Announcement of Offer for Microprocessor Patent Portfolio 11/15/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Rejects Offer for Microprocessor Patent Portfolio 11/11/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Notifies More Than 150 Companies of Patent Portfolio Infringement 4/23/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Stock Begins Trading on Berlin Stock Exchange 3/16/04

http://biz.yahoo.com/prnews/040316/f...

Patriot Scientific Files Multi-Countersuit For Infringement Against Intel Corporation 2/11/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Will Vigorously Respond To Intel Court Action 2/6/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Files Multi-District Transfer Request For Patent Infringement Lawsuits 1/26/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Files Lawsuit against Matsushita 1/7/04

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific (PTSC) Files Additional Patent Infringement Lawsuits 12/24/03

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Files Lawsuits to Enforce Patents 12/23/03

http://www.prnewswire.com/cgi-bin/st...

Patriot Scientific Corp. Outlines Business Developments at Annual Shareholders` Meeting 10/16/03

http://biz.yahoo.com/prnews/031016/f...

Patriot Scientific Corp. Concludes Royalty Stream from Gas Plasma Antenna Sale 10/13/03

http://biz.yahoo.com/prnews/031013/f...

Patriot Scientific Announces IGNITE(TM) Embedded Processor Developed for Altera Devices 9/30/03

http://www.fpgajournal.com/news_stor...

Patriot Scientific Awarded Key Patent For Fundamental Microprocessor Technology 8/7/03

http://www.ptsc.com/press/press48.htm

Falk Trust To Begin Distribution of Assets Including Shares of Patriot Scientific 7/25/03

http://www.ptsc.com/press/press47.htm

Patriot Scientific Retains Hawk Associates For Investor Relations and Financial Media Relations 6/30/03

http://www.prnewswire.com/cgi-bin/st...

Appellate Court Affirms Patriot Scientific Corp.`s Technology Litigation Suit 6/12/03

http://www.businesswire.com/webbox/b...

Vanu Ports Its Radio Description Language to PTSC`s IGNITE Microprocessors for Software Defined Radio Applications 6/9/03

http://www.businesswire.com/webbox/b...

PTSC CEO Announces Initial Notification Phase of Intellectual Property Compliance Program 5/1/03

http://www.businesswire.com/webbox/b...

General Dynamics Licenses The PTSC IGNITE Microprocessor 4/17/03

http://home.businesswire.com/portal/...

Patriot Scientific Corp. Renegotiates Outstanding Warrants; Investors Reiterate Support for Company 3/20/03

http://www.businesswire.com/webbox/b...

PTSC Fabricates the First Advanced Soft-Generation 360MHz IGNITE Silicon Implementation 3/12/03

http://www.businesswire.com/webbox/b...

Patriot Scientific Corp. Selected to Present at the 2003 China International Integrated Circuit Exhibition & Seminar 3/6/03

http://www.businesswire.com/webbox/b...

PTSC Granted Patent by European Patent Office for Its Unique RISC Microprocessor Architecture 2/3/03

http://www.businesswire.com/webbox/b...

Patriot Scientific Corp. Releases Smart Card Industry`s First Single Cycle Memory Access Validation Suite 1/10/03

http://www.businesswire.com/webbox/b...

CEO`s letter to the shareholders 11/30/02

http://www.ptsc.com/investors/note5.htm

Patriot Scientific Corp. Selects Beatie and Osborn LLP to Augment Its Intellectual Property Licensing Enforcement Team 11/4/02

http://www.businesswire.com/cgi-bin/...

Patriot Scientific Corp. Executes a Memorandum of Understanding With a Major Semiconductor Company in China 10/31/02

http://www.businesswire.com/webbox/b...

Patriot Scientific Corp. Delivers a New Tool to Major Smart Card and Wireless Product Developers 10/2/02

http://www.businesswire.com/cgi-bin/...

Patriot Scientific Corp. Receives LOI for Smart Card Products From a Major Chinese Manufacturer to Address Its Expanding Domestic Market 9/26/02

http://www.businesswire.com/webbox/b...

PTSC New CEO Jeff Wallin Discusses Company Direction 4/2/02

http://www.businesswire.com/cgi-bin/...

PTSC Announces Acceptance Of QThink As Their First Certified Design Center 3/26/02

http://www.businesswire.com/cgi-bin/...

Industry Veteran Jeff Wallin Appointed as President and Ceo of Patriot Scientific 3/12/02

http://www.businesswire.com/cgi-bin/...

PTSC Announces Selection By Pulse-LINK For Ultra Wideband Technology Products 2/26/02

http://www.businesswire.com/cgi-bin/...

Management Buys PTSC Shares On The Open Market 2/7/02

http://www.businesswire.com/cgi-bin/...

Tech Industry Experts Assign Fair Market Value of $187 Million to Four of PTSC`S Patents; Company Moves Forward With ``System on a Chip`` Solution 11/29/01

http://www.businesswire.com/webbox/b...

Ignite Patents Included in PTSC`s Core Microprocessor Technology Receive Preliminary Fair Market Evaluation in Excess of $120 Million 11/5/01

http://www.businesswire.com/cgi-bin/...

PTSC Retains Inavisis, Inc., to Evaluate Its Technology Assets; Setting Market Value of Patents & Intellectual Property is Goal 10/12/01

http://www.businesswire.com/webbox/b...

PTSC Assembles Board of Advisors; New Board Adds Wealth of Entrepreneurial Business Experience, Top-Level Leadership, and Extensive Industry Contacts to PTSC 10/11/01

http://www.businesswire.com/cgi-bin/...

PTSC Announces C-911 Technology; Technology To Make Cordless Phones More Reliable for Emergency Calls 10/10/01

http://www.businesswire.com/cgi-bin/...

PTSC Announces Faster 350 MHz Embedded Microprocessor; New Technology Provides Enhanced Benefits to Consumers 9/26/01

http://www.businesswire.com/webbox/b...

PTSC Announces Patent Rights 8/3/01

http://www.businesswire.com/webbox/b...

PTSC Announces New Integrated OSGi Suite for Rapid Development of Gateways 6/28/01

http://www.businesswire.com/cgi-bin/...

PTSC Announces New JAVASeed Processor Technology 6/26/01

http://www.businesswire.com/webbox/b...

Wall Street Corner...Larry Oakley`s review of PTSC 5/19/01

http://www.wallstreetcorner.com/stoc... (page 1)

http://www.wallstreetcorner.com/new_... (page 2)

PTSC Introduces an Operational Enhancement Platform for Wireless Products, Applications and Services 4/16/01

http://www.businesswire.com/cgi-bin/...

PTSC Technology Receives ``Java Powered`` Certification 4/6/01

http://www.businesswire.com/cgi-bin/...

PTSC Demonstrates IGNITE I Product Family With Sun Microsystems At Embedded Systems Conference -- San Francisco, April 10-12, 2001 3/26/01

http://sf-web1.businesswire.com/cgi-...

Wall Street Research Announces Investment Opinion on Patriot Scientific Corp. 3/13/01

http://www.businesswire.com/cgi-bin/...

PTSC Patents Key Technology to Expand Potential of Web-Enabled Wireless Devices 2/8/01

http://biz.yahoo.com/bw/010208/ca_pa...

Patent Addendum 2/12/01 http://www.ptsc.com/press/press_cont...

PTSC News Archive: http://www.ptsc.com/press/press_arch...

Patriot`s $30 million equity line of credit with Swartz Private Equity, LLC goes effective 7/6/00:

http://industry.java.sun.com/javanew...

Patriot named as one of Sun Microsystems silicon partners from 6/6/00:

http://www.sun.com/smi/Press/sunflas...

Patriot Scientific`s PSC1000A microprocessor core licensed by unit of Japanese electronics industry association 2/8/99:

http://industry.java.sun.com/javanew...

Patents

U.S. Patents

5,530,890 High performance, low cost microprocessor June 25, 1996

http://patft.uspto.gov/netacgi/nph-P...

5,440,749 High performance, low cost microprocessor architecture August 8, 1995

http://patft.uspto.gov/netacgi/nph-P...

5,457,784 Interfacing system using an auto-adapting multi-ported control module between an i/o port and a plurality of peripheral adaptors via bus extending cables October 10, 1995

http://patft.uspto.gov/netacgi/nph-P...

5,604,915 Data processing system having load dependent bus timing February 18, 1997

http://patft.uspto.gov/netacgi/nph-P...

5,659,703 Microprocessor system with hierarchical stack and method of operation August 19, 1997

http://patft.uspto.gov/netacgi/nph-P...

5,784,584 High performance microprocessor using instructions that operate within instruction groups July 21, 1998

http://patft.uspto.gov/netacgi/nph-P...

5,809,336 High performance microprocessor having variable speed system clock September 15, 1998

http://patft.uspto.gov/netacgi/nph-P...

6,598,148 High performance microprocessor having variable speed system clock July 22, 2003

http://patft.uspto.gov/netacgi/nph-P...

European Patents

EP0786730 B1 High performance, low cost microprocessor (Publication Date: July 30,1997)

http://v3.espacenet.com/textdoc?DB=E...

EP0870226 B1 RISC microprocessor architecture (Publication Date: October 14, 1998)

http://v3.espacenet.com/textdoc?DB=E...

WO2002US02688 20020129 (Patent Application) System and method for optimizing power/performance in network-centric microprocessor-controlled devices August 15, 2002

http://v3.espacenet.com/textdoc?DB=E...

Partners & Clients Home Pages

Altera Corporation: http://www.altera.com/

Charis Software Systems: http://www.charis.com/

Cyberonix, Inc: http://www.cyberonix.net

Derivation Systems: http://www.derivation.com/

Espial: http://www.espial.com/main/page?view...

General Dynamics Decision Systems: http://www.gd-decisionsystems.com/

Genroco`s Home Page: http://www.genroco.com/

Inavisis, Inc (PTSC`s IP Evaluator): http://www.inavisis.com/

IntraCoastal System Engineering Corporation: http://www.intracoastal.net/

Mitsubishi Electric Automation, Inc: http://www.meau.com/

Open Services Gateway Initiative (OSGI): http://www.osgi.org/

ProSyst`s Home Page: http://www.prosyst.com/index.html

Pulse~Link, Inc: http://www.pulse-link.com

QThink`s Home Page: http://www.qthink.com/

Skelmir`s Home Page: http://www.skelmir.com/

Sun MicroSystems: http://www.sun.com/ or for java specific: http://java.sun.com/

Swartz LLC: (PTSC`s Private Equity Firm) http://www.swartzllc.com/index.html

Synopsys Home Page: http://www.synopsys.com/

Vanu, Inc. Software Radio: http://www.vanu.com/

Video Propulsion`s Home Page: http://www.videopropulsion.com/

Wind River Systems: http://www.wrs.com/

IGNITE I / PSC1000(A) / J.U.I.C.E. Technology Information

A note from the CTO (Dr. Patrick Nunally) 8/3/01

http://www.ptsc.com/press/note4.html

Ignite I Microprocessors; 32-bit stack architecture (pdf)

http://www.ptsc.com/support/images/i...

IGNITE I Development Kit for Embedded Developers (NC1)

http://www.ptsc.com/products/images/...

IGNITE I Microprocessors & MPU Cores

http://www.ptsc.com/products/images/...

IGNITE I Microplatform (OSGI-Compliant)

http://www.ptsc.com/products/images/...

IGNITE I Processor Module:

http://www.ptsc.com/products/images/...

vxPresso Software Suite:

http://www.ptsc.com/products/images/...

PCI Bridge:

http://www.ptsc.com/products/images/...

Ignite I Intellectual Property:

http://www.ptsc.com/products/images/...

PTSC Juice Presentation:

http://www.ptsc.com/juice/index.htm

PSC1000A Microprocessor, Java(TM) Technology Edition (java.sun.com)

http://industry2.java.sun.com/soluti...

Forth, Inc`s SwiftX MCU Absolute Benchmarks: http://www.forth.com/Content/Product...

PSC1000A CPU Core Information

http://www.embedded.com/db_area/ip99...

Worldwide Distribution Partners

-Antratek Electronics: http://www.antratek.com/

-Ineltek: http://www.ineltek.com/

-Microtronics Associates: http://www.microtronics-associate.co...

-PTSC`s Japanese distributor RealVision`s Home page in English: http://www.realvision.co.jp/english/...

A BlueTooth - PSC1000 connection? Story written by Clay Douglass formerly of Patriot Scientific in September 1999: http://www.techweb.com/se/directlink...

Swartz Equity Line of Credit explanation from the CFO: http://www.ptsc.com/investors/images...

***If anyone has additional content that they would like to see on this DD page, please post online or e-mail me at tucci99@ragingbull.com***

Go PTSC Onwards and Upwards!

Cheers~