US2966632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multistage semi-conductor signal translating circuits
Assignee: RCA Corp
•
Filing: 1952-11-15
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Granted: 1960-12-27
•
Expires: 1972-11-15
Abstract
No abstract record available.
Inventors
- 👤 George C Sziklai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:17
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/34; H03F3/343; H03F3/30; H03F3/3066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2517960A
Cited
US2541322A
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US2660624A
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GB665867A
Cited
US2533001A
Cited
GB673604A
Cited
US2647958A
Cited
US2666817A
Cited
US2666818A
Cited
US2666819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |