Patent US3530443A successfully refreshed from Google Patents.
US3530443A
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Mos gated resistor memory cell
Assignee: Fairchild Semiconductor Corp
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Filing: 1968-11-27
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Granted: 1970-09-22
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Expires: 1988-11-27
Abstract
No abstract record available.
Inventors
- 👤 Harold S Crafts
- 👤 Wendell B Sander
- 👤 James B Angell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:33
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/353; H03K3/356; H03K3/356017; H03K3/356026; G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/402; G11C11/4023; G11C11/41; G11C11/412; H10; H10D; H10D84/00; H10D84/80; H10D84/82; H10D84/83; H10D84/84; H10D84/85; H10P; H10P95/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3218613A
Cited
US3363115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |