CHANGING THE COMPOSITION AND/OR DENSITY OF GASES INSIDE OF ASSEMBLIES DURING MANUFACTURING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20110261483A1
SERIAL NO

13090744

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of changing a composition and/or a density of gases inside of a hard disk drive. The method includes placing at least one tube into contact with an interior of a hard disk drive, and exchanging gases through the at least one tube. The exchange of gases occurs essentially simultaneously with another hard disk drive manufacturing process step.

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Patent Owner(s)

Patent OwnerAddress
TERADYNE INC600 RIVERPARK DRIVE NORTH READING MA 01864

International Classification(s)

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  • 2011 Application Filing Year
  • F17D Class
  • 233 Applications Filed
  • 102 Patents Issued To-Date
  • 43.78 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201120122013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Philip Bedford, US 21 285
Martino, Peter Windham, US 4 59
Merrow, Brian S Harvard, US 50 1981
Truebenbach, Eric L Sudbury, US 27 837

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Patent Citation Ranking

  • 14 Citation Count
  • F17D Class
  • 52.63 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges197201 - 1011 - 2021 - 3000.511.522.533.544.555.566.577.588.599.5

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