<SEC-DOCUMENT>0001127602-12-003825.txt : 20120203
<SEC-HEADER>0001127602-12-003825.hdr.sgml : 20120203
<ACCEPTANCE-DATETIME>20120203072143
ACCESSION NUMBER:		0001127602-12-003825
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20120202
FILED AS OF DATE:		20120203
DATE AS OF CHANGE:		20120203

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			TUFANO PAUL J
		CENTRAL INDEX KEY:			0001201520

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06462
		FILM NUMBER:		12567815

	MAIL ADDRESS:	
		STREET 1:		C/O SOLECTRON CORPORATION
		STREET 2:		847 GIBRALTAR DR.
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TERADYNE, INC
		CENTRAL INDEX KEY:			0000097210
		STANDARD INDUSTRIAL CLASSIFICATION:	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
		IRS NUMBER:				042272148
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 RIVERPARK DRIVE
		CITY:			NORTH READING
		STATE:			MA
		ZIP:			01864
		BUSINESS PHONE:		978-370-2700

	MAIL ADDRESS:	
		STREET 1:		600 RIVERPARK DRIVE
		CITY:			NORTH READING
		STATE:			MA
		ZIP:			01864

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TERADYNE INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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            <rptOwnerState>MA</rptOwnerState>
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    <derivativeTable>
        <derivativeTransaction>
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            </securityTitle>
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                <value>14.79</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2012-02-02</value>
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            <transactionCoding>
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                    <value>0</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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                <footnoteId id="F1"/>
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            </expirationDate>
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    <footnotes>
        <footnote id="F1">This option is granted under Teradayne's 1996 Non-Employee Director Stock Option Plan and is exerciseable in full on the date of the grant, March 28, 2005.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Ryan E. Driscoll, Deputy General Counsel, by power of attorney</signatureName>
        <signatureDate>2012-02-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
