US3476954A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical neuron circuit that includes an operational amplifier
Assignee: RCA Corp
•
Filing: 1966-08-23
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Granted: 1969-11-04
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Expires: 1986-08-23
Abstract
No abstract record available.
Inventors
- 👤 Lawrence Paul Wennik
- 👤 Phillips Brooks Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:58
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/25; G06N; G06N3/00; G06N3/02; G06N3/06; G06N3/063; G06N3/065; H; H03; H03G; H03G11/00; H03G11/002; H03K; H03K19/00; H03K19/02; H03K19/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3144564A
Cited
US3394266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |