US3426253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid state device with reduced leakage current at n-p junctions over which electrodes pass
Assignee: United States Department of the Army
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Filing: 1966-05-26
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Granted: 1969-02-04
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Expires: 1986-05-26
Abstract
No abstract record available.
Inventors
- 👤 Armand P La Rocque
- 👤 Gordon Mcneil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:22
CPC Classifications
H; H10; H10D; H10D62/00; H10D62/10; H10D62/117; H10D99/00; H10P; H10P95/00; H10W; H10W20/00; H10W20/40; Y; Y10; Y10S; Y10S148/00; Y10S148/051; Y10S148/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |