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US3386864A
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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
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
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US2842463A
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US2854366A
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US3039896A
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US3083441A
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US3094650A
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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 |