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US3546582A Expired / Lapsed US ⏱️ 0.0 years remaining

Computer controlled test system for performing functional tests on monolithic devices

Assignee: International Business Machines Corp
•
Filing: 1968-01-15
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Granted: 1970-12-08
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Expires: 1988-01-15
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Abstract

Abstract A test system is provided for performing functional tests on combinatorial and sequential monolithic devices with the testing automatically programmed under control of a computer processing unit. The test results can be printed out on a printer, logged on tape and/or punched on cards.

Inventors

  • 👤 John D Barnard
  • 👤 Carl C Gaito
  • 👤 Gary R Giedd
  • 👤 Thomas G Greene
  • 👤 James W Lind
  • 👤 Merlyn H Perkins
  • 👤 Charles M Pross

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:28
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/28; G01R31/317; G01R31/3181; G01R31/319; G01R31/3193; G01R31/31712; G01R31/31713; G01R31/31917

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3237100A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-12-07 1974-06-08 1974-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-12-07 1978-06-08 1978-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-12-07 1982-06-08 1982-12-08 $7700.00 Window Closed / Lapsed

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