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Semiconductor-metal-semiconductor structure

Assignee: International Business Machines Corp
•
Filing: 1963-12-09
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Granted: 1968-06-04
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Expires: 1983-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Victor J Silvestri
  • 👤 Wincent J Lyons
  • 👤 John C Marinace

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:54
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/01; H10D86/00; H10D86/01; H10D99/00; H10P; H10P95/00; H10W; H10W10/00; H10W10/01; H10W15/00; H10W15/01; H10W20/00; H10W20/20; Y; Y10; Y10S; Y10S148/00; Y10S148/05; Y10S148/085; Y10S148/142

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2882377A Cited
US2984589A Cited
US2842463A Cited
US2854366A Cited
US3039896A Cited
US3083441A Cited
US3094650A Cited
US3250966A Cited
US3234058A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-04 1971-12-04 1972-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-04 1975-12-04 1976-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-04 1979-12-04 1980-06-04 $7700.00 Window Closed / Lapsed

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