<SEC-DOCUMENT>0000904454-20-000098.txt : 20200129
<SEC-HEADER>0000904454-20-000098.hdr.sgml : 20200129
<ACCEPTANCE-DATETIME>20200129181447
ACCESSION NUMBER:		0000904454-20-000098
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200127
FILED AS OF DATE:		20200129
DATE AS OF CHANGE:		20200129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Smith Gregory Stephen
		CENTRAL INDEX KEY:			0001666934

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06462
		FILM NUMBER:		20559305

	MAIL ADDRESS:	
		STREET 1:		1 HUCKLEBERRY RD
		CITY:			HOPKINTON
		STATE:			MA
		ZIP:			01748-1054

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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    <footnotes>
        <footnote id="F1">Represents performance-based restricted stock units (&quot;PRSUs&quot;) granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan on January 27, 2017.  Each PRSU represents the right to receive one share of Common Stock.  The number of PRSUs was determined and vested in full on January 27, 2020.</footnote>
        <footnote id="F2">Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of the PRSUs on January 27, 2020.</footnote>
        <footnote id="F3">The option vests 25% per year over four years beginning on January 29, 2017, the first anniversary of the grant.</footnote>
        <footnote id="F4">The option vests 25% per year over four years beginning on January 27, 2018, the first anniversary of the grant.</footnote>
        <footnote id="F5">The option vests 25% per year over four years beginning on January 26, 2019, the first anniversary of the grant.</footnote>
        <footnote id="F6">The option vests 25% per year over four years beginning on January 25, 2020, the first anniversary of the grant.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Ryan E. Driscoll, Attorney-in-Fact</signatureName>
        <signatureDate>2020-01-29</signatureDate>
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