Patent US3334245A successfully refreshed from Google Patents.
US3334245A
Expired / Lapsed
US
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Presettable bistable circuits
Assignee: Individual
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Filing: 1964-10-20
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Granted: 1967-08-01
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Expires: 1984-10-20
Abstract
No abstract record available.
Inventors
- 👤 Elbert L Cox
- 👤 Norman J Doctor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:05
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/28; H03K3/281; H03K3/286; G; G11; G11C; G11C7/00; G11C7/20; H03K3/2865
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN AN ELECTRONIC BISTABLE CIRCUIT, THE IMPROVEMENT COMPRISING TWO HOLLOW CORE INDUCTORS INCORPORATED WITHIN SAID ELECTRONIC BISTABLE CIRCUIT, A HIGH PERMEABILITY ROD INSERTED INTO A SELECTED ONE OR THE OTHER OF SAID HOLLOW CORE INDUCTORS TO CAUSE AN UNBALANCE IN SAID ELECTRONIC BISTABLE CIRCUIT SUFFICIENT TO FORCE SAID ELECTRONIC BISTABLE CIRCUIT TO ASSUME ONE OR THE OTHER OF ITS TWO STABLE STATES WHEN A SUPPLY VOLTAGE IS APPLIED TO SAID ELETRONIC BISTABLE CIRCUIT, SAID UNBALANCE IN SAID ELECLTRONIC BISTABLE CIRCUIT CAUSED BY THE INSERTION OF A HIGH PERMEABILITY ROD INTO ONE OR THE OTHER OF SAID HOLLOW CORE INDUCTORS BEING INSUFFICIENT TO OTHERWISE AFFECT THE NORMAL OPERATION OF SAID ELECTRONIC BISTABLE CIRCUIT.
Claim 2
Dependent Claim
112 words
IN AN ELECTRONIC BISTABLE CIRCUIT, THE IMPROVEMENT COMPRISING TWO HOLLOW CORE INDUCTORS INCORPORATED WITHIN SAID ELECTRONIC BISTABLE CIRCUIT, A HIGH PERMEABILITY ROD INSERTED INTO A SELECTED ONE OR THE OTHER OF SAID HOLLOW CORE INDUCTORS TO CAUSE AN UNBALANCE IN SAID ELECTRONIC BISTABLE CIRCUIT SUFFICIENT TO FORCE SAID ELECTRONIC BISTABLE CIRCUIT TO ASSUME ONE OR THE OTHER OF ITS TWO STABLE STATES WHEN A SUPPLY VOLTAGE IS APPLIED TO SAID ELETRONIC BISTABLE CIRCUIT, SAID UNBALANCE IN SAID ELECLTRONIC BISTABLE CIRCUIT CAUSED BY THE INSERTION OF A HIGH PERMEABILITY ROD INTO ONE OR THE OTHER OF SAID HOLLOW CORE INDUCTORS BEING INSUFFICIENT TO OTHERWISE AFFECT THE NORMAL OPERATION OF SAID ELECTRONIC BISTABLE CIRCUIT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |