Company:  TERADYNE, INC (TER)
Form Type:  10-Q
Filing Date:  5/15/2009 
CIK:  0000097210 
Address:  600 RIVERPARK DRIVE 
City, State, Zip:  NORTH READING, Massachusetts 01864 
Telephone:  978-370-2700 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$8.76  
Change: 
-0.09 (-1.02%)  
Trade Time: 
Nov 20  
Market Cap: 
$1.53B
Description of Business
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  FORM 10-Q
    PART I
      Item 1: Financial Statements
        BALANCE SHEET
        INCOME STATEMENT
        CASH FLOW
        NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
      Item 2: Management's Discussion and Analysis of Financial ...
      FINANCIAL STATEMENTS
        INCOME STATEMENT
      Item 3: Quantitative and Qualitative Disclosures about ...
      Item 4: Controls and Procedures
    PART II. OTHER INFORMATION
      Item 1: Legal Proceedings
      Item 1A: Risk Factors
      Item 2: Unregistered Sales of Equity Securities and Use of ...
      Item 6: Exhibits
    SIGNATURES
  EXHIBIT 10.1
  EXHIBIT 31.1
    CERTIFICATIONS
  EXHIBIT 31.2
    CERTIFICATIONS
  EXHIBIT 32.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.2
    CERTIFICATION PURSUANT TO