US3335295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thin film cryotron device composed of a plurality of superimposed planar elements
Assignee: US Philips Corp
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Filing: 1959-02-04
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Granted: 1967-08-08
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Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 Klinkhamer Jacob Fredrik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:19
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/30; H10N60/35; G; G11; G11C; G11C11/00; G11C11/21; G11C11/44; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/856; Y10S505/857
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A CRYOTRON COMPRISING A SUPPORT AND ON THE SUPPORT A GATE CONDUCTOR COMPRISING A THIN, STRIP-LIKE LAYER OF SUPERCONDUCTIVE MATERIAL AND A CONTROL CONDUCTOR COMPRISING A THIN, STRIP-LIKE LAYER FOR MAGNETICALLY CONTROLLING THE SUPERCONDUCTIVITY OF SAID GATE CONDUCTOR, SAID GATE AND CONTROL CONDUCTORS BEING IN SUPERPOSED RELATIONSHIP AND ONE OF THEM BEING FOLDED AND CROSSING THE OTHER AT LEAST TWICE, AND PLURAL COMPENSATION CONDUCTOR STRIPS ADJACENT AND ON OPPOSITE SIDES OF AND EXTENDING PARALLEL TO THE GATE CONDUCTOR TO PROVIDE MAGNETIC COMPENSATION FOR THE REDUCTION OF NORMAL CONDUCTIVITY RESIDUALLY PRESENT WITHIN PREDETERMINED PORTIONS OF SAID GATE CONDUCTOR WHENEVER THE LATTER IS IN A SUPERCONDUCTIVE STATE.
Claim 2
Dependent Claim
105 words
A CRYOTRON COMPRISING A SUPPORT AND ON THE SUPPORT A GATE CONDUCTOR COMPRISING A THIN, STRIP-LIKE LAYER OF SUPERCONDUCTIVE MATERIAL AND A CONTROL CONDUCTOR COMPRISING A THIN, STRIP-LIKE LAYER FOR MAGNETICALLY CONTROLLING THE SUPERCONDUCTIVITY OF SAID GATE CONDUCTOR, SAID GATE AND CONTROL CONDUCTORS BEING IN SUPERPOSED RELATIONSHIP AND ONE OF THEM BEING FOLDED AND CROSSING THE OTHER AT LEAST TWICE, AND PLURAL COMPENSATION CONDUCTOR STRIPS ADJACENT AND ON OPPOSITE SIDES OF AND EXTENDING PARALLEL TO THE GATE CONDUCTOR TO PROVIDE MAGNETIC COMPENSATION FOR THE REDUCTION OF NORMAL CONDUCTIVITY RESIDUALLY PRESENT WITHIN PREDETERMINED PORTIONS OF SAID GATE CONDUCTOR WHENEVER THE LATTER IS IN A SUPERCONDUCTIVE STATE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |