US3536966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device having an electrode with a laterally extending channel formed therein
Assignee: Associated Electrical Industries Ltd
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Filing: 1968-08-06
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Granted: 1970-10-27
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Expires: 1988-08-06
Abstract
No abstract record available.
Inventors
- 👤 Colin Bright Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:38
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/20; H10D; H10D99/00; H10W40/00; H10W40/70; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/138; Y; Y10; Y10S; Y10S257/00; Y10S257/926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE820320C
Cited
FR1234326A
Cited
DE1212638B
Cited
US3474303A
Cited
FR1458611A
Cited
US3476979A
Cited
FR1520554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |