Patent US3140504A successfully refreshed from Google Patents.
Patent US3346829A successfully refreshed from Google Patents.
US3346829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cryotron controlled storage cell
Assignee: Individual
•
Filing: 1966-02-14
•
Granted: 1967-10-10
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Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Vernon L Newhouse
- 👤 Harold H Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:15
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/44; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/831; Y10S505/833; Y10S505/834
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A CRYOTRON CONTROLLED STORAGE CELL COMPRISING A CLOSED PATH OF SOFT SUPERCONDUCTOR MATERIAL HAVING AT LEAST TWO PARALLEL LEGS, A PATH OF HARD SUPERCONDUCTOR MATERIAL CROSSING OVER BOTH OF SAID LEGS AND DIRECTED SUBSTANTIALLY NORMAL THERETO, AND INSULATING MEANS SPACING THE PATH OF HARD SUPERCONDUCTOR MATERIAL FROM THE PATH OF SOFT SUPERCONDUCTOR MATERIAL AT EACH OF THE CROSSOVER, SAID PATH OF HARD SUPERCONDUCTOR MATERIAL BEING WIDER AT ONE OF SAID CROSSOVERS THAN AT THE OTHER OF SAID CROSSOVERS SO AS TO FACILITATE ESTABLISHMENT OF A WEAKER MAGNETIC FIELD AT SAID ONE ONE CROSSOVER THAN AT SAID OTHER CROSSOVER DUE TO CURRENT FLOW IN SAID HARD SUPERCONDUCTOR MATERIAL.
Claim 2
Dependent Claim
107 words
A CRYOTRON CONTROLLED STORAGE CELL COMPRISING A CLOSED PATH OF SOFT SUPERCONDUCTOR MATERIAL HAVING AT LEAST TWO PARALLEL LEGS, A PATH OF HARD SUPERCONDUCTOR MATERIAL CROSSING OVER BOTH OF SAID LEGS AND DIRECTED SUBSTANTIALLY NORMAL THERETO, AND INSULATING MEANS SPACING THE PATH OF HARD SUPERCONDUCTOR MATERIAL FROM THE PATH OF SOFT SUPERCONDUCTOR MATERIAL AT EACH OF THE CROSSOVER, SAID PATH OF HARD SUPERCONDUCTOR MATERIAL BEING WIDER AT ONE OF SAID CROSSOVERS THAN AT THE OTHER OF SAID CROSSOVERS SO AS TO FACILITATE ESTABLISHMENT OF A WEAKER MAGNETIC FIELD AT SAID ONE ONE CROSSOVER THAN AT SAID OTHER CROSSOVER DUE TO CURRENT FLOW IN SAID HARD SUPERCONDUCTOR MATERIAL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |