-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 1UT1ozUkpkMQzrUsh2RtpA==

<SEC-DOCUMENT>0001019687-10-000282.txt : 20100126
<SEC-HEADER>0001019687-10-000282.hdr.sgml : 20100126
<ACCEPTANCE-DATETIME>20100125174212
ACCESSION NUMBER:		0001019687-10-000282
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100126
DATE AS OF CHANGE:		20100125
EFFECTIVENESS DATE:		20100126

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PATRIOT SCIENTIFIC CORP
		CENTRAL INDEX KEY:			0000836564
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMUNICATIONS EQUIPMENT, NEC [3669]
		IRS NUMBER:				841070278
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-83656-4L
		FILM NUMBER:		10545598

	BUSINESS ADDRESS:	
		STREET 1:		6183 PASEO DEL NORTE
		STREET 2:		SUITE 180
		CITY:			CARLSBAD
		STATE:			CA
		ZIP:			92011
		BUSINESS PHONE:		760-547-2700

	MAIL ADDRESS:	
		STREET 1:		6183 PASEO DEL NORTE
		STREET 2:		SUITE 180
		CITY:			CARLSBAD
		STATE:			CA
		ZIP:			92011

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PATRIOT FINANCIAL CORP
		DATE OF NAME CHANGE:	19920521
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0000836564</cik>
        <entityName>PATRIOT SCIENTIFIC CORP</entityName>
        <issuerAddress>
            <street1>6183 PASEO DEL NORTE</street1>
            <street2>SUITE 180</street2>
            <city>CARLSBAD</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>92011</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>760-547-2700</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList></issuerPreviousNameList>
        <edgarPreviousNameList>
            <previousName>PATRIOT FINANCIAL CORP</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Clifford</firstName>
                <lastName>Flowers</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Carlton</firstName>
                <middleName>M.</middleName>
                <lastName>Johnson, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Helmut</firstName>
                <lastName>Falk, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Gloria</firstName>
                <middleName>H.</middleName>
                <lastName>Felcyn</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Donald</firstName>
                <middleName>E.</middleName>
                <lastName>Schrock</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Harry</firstName>
                <middleName>L.</middleName>
                <lastName>Tredennick III</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Dharmesh</firstName>
                <lastName>Mistry</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6183 PASEO DEL NORTE</street1>
                <street2>SUITE 180</street2>
                <city>CARLSBAD</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>92011</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-01-25</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3750</totalOfferingAmount>
            <totalAmountSold>3750</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>Warrants to purchase 25,000 shares of common stock at an exercise price of $0.15 were issued to settle a claim against the company</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>true</hasNonAccreditedInvestors>
            <numberNonAccreditedInvestors>1</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>1</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>PATRIOT SCIENTIFIC CORPORATION</issuerName>
                <signatureName>/s/ Clifford Flowers</signatureName>
                <nameOfSigner>Clifford Flowers</nameOfSigner>
                <signatureTitle>Chief Financial Officer</signatureTitle>
                <signatureDate>2010-01-25</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----