Patent US4926863A successfully refreshed from Google Patents.
US2967985A
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Transistor structure
Assignee: SHOCKLEY
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Filing: 1957-04-11
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Granted: 1961-01-10
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Expires: 1977-04-11
Abstract
No abstract record available.
Inventors
- 👤 Shockley William
- 👤 Robert N Noyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:55
CPC Classifications
H; H10; H10D; H10D48/00; H10D48/30; H10D48/32; H10D48/36; C; C30; C30B; C30B31/00; C30B31/06; H10D30/00; H10D30/80; H10D62/00; H10D62/10; H10D99/00; H10P; H10P95/00; H10P95/50; Y; Y10; Y10S; Y10S257/00; Y10S257/913
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) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |