-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Nzop7G3cYpZj/gX2BJLO+zIV9km3QZwWECU2dJtHZg4Bo9zrSI9ZB5kIhe3Q8pJR +Z9eduvKmiYryM2HePe/HA== 0001461136-09-000015.txt : 20090609 0001461136-09-000015.hdr.sgml : 20090609 20090609123141 ACCESSION NUMBER: 0001461136-09-000015 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20090126 FILED AS OF DATE: 20090609 DATE AS OF CHANGE: 20090609 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CASAL EILEEN CENTRAL INDEX KEY: 0001239383 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-06462 FILM NUMBER: 09881458 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 4/A 1 edgar.xml PRIMARY DOCUMENT X0303 4/A 2009-01-26 2009-01-28 1 0000097210 TERADYNE, INC TER 0001239383 CASAL EILEEN TERADYNE, INC. 600 RIVERPARK DRIVE NORTH READING MA 01864 0 1 0 0 VP,GeneralCounsel&Secretary Common Stock 2009-01-26 4 M 0 678 0 A 33006 D Common Stock 2009-01-26 4 F 0 258 0 D 32748 D Restricted Stock Units 0 2009-01-26 4 M 0 678 0 A Common Stock 678 1354 D Shares/units withheld but not issued to satisfy certain tax withholding obligations. This Form 4 amendment is filed to correct the number of shares withheld to satisfy tax withholding obliagtions from the number reported in the Form 4 filed on January 28, 2009. Indicates conversion upon vesting of 25% of the performance-based RSU's granted on January 26, 2007. The remaining portion will vest in two equal installments annually on the anniversary of the grant. /s/Paul Igoe, Associate General Counsel 2009-06-09 EX-24 2 attach_1.htm

Consent







Date:  June 9, 2009







TO WHOM IT MAY CONCERN:



I hereby authorize Teradyne, Inc.'s Chief Financial Officer

General Counsel, Corporate Counsel, Secretary, Assistant

Secretary or Corporate Controller, or any of their respective

Designees to execute and cause to be filed, on my behalf, (i)

Form 144 or any other documents to be filed pursuant to Rule

144 of the Securities Act of 1933 and any regulations

thereunder with respect to securities of Teradyne, Inc. and

(ii) Form 4 and/or Form 5, including amendments thereto or

other document required to be filed pursuant to Section 16(a)

of the Securities and Exchange Act of 1934 and any

regulations thereunder with respect to securities of

Teradyne, Inc.



This authorization shall continue until terminated in writing

by me.





Signature:/s/Eileen Casal      Date Signed:  June 9, 2009



Name Printed:  Eileen Casal

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