US3356864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electron tunnel emission devices systems
Assignee: General Electric Co
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Filing: 1965-10-01
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Granted: 1967-12-05
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Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Giaever Ivar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:49
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/38; F; F25; F25B; F25B21/00; G; G01; G01K; G01K7/00; G01K7/006; G06; G06G; G06G7/00; G06G7/12; G06G7/24; G11; G11C; G11C11/00; G11C11/21; G11C11/44; H10; H10D; H10D99/00; H10N; H10N60/00; H10N60/10; H10N60/11; F25B2321/00; F25B2321/003; Y; Y02; Y02B; Y02B30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
AN ELECTRONIC DEVICE COMPRISING A LAMINATED BODY, MEANS FOR CONNECTING THE BODY IN AN ELECTRIC CIRCUIT, AND MEANS FOR MAINTAINING THE LAMINATED BODY AT A TEMPERATURE BELOW 20* K., THE SAID LAMINATED BODY COMPRISING A FIRST CONDUCTOR IN THE FORM OF A METAL FILM, A SECOND CONDUCTOR IN THE FORM OF METAL FILM , A THIRD CONDUCTOR IN THE FORM OF A FILM OF A METAL WHICH IS SUPERCONDUCTING WITHIN A CERTAIN TEMPERATURE RANGE BELOW 20* K., A FIRST INSULATING LAYER SEPARATING THE SUPERCONDUCTING FILM FROM THE FIRST CONDUCTOR, A SECOND INSULATING LAYER SEPARATING
Claim 2
Dependent Claim
94 words
AN ELECTRONIC DEVICE COMPRISING A LAMINATED BODY, MEANS FOR CONNECTING THE BODY IN AN ELECTRIC CIRCUIT, AND MEANS FOR MAINTAINING THE LAMINATED BODY AT A TEMPERATURE BELOW 20* K., THE SAID LAMINATED BODY COMPRISING A FIRST CONDUCTOR IN THE FORM OF A METAL FILM, A SECOND CONDUCTOR IN THE FORM OF METAL FILM , A THIRD CONDUCTOR IN THE FORM OF A FILM OF A METAL WHICH IS SUPERCONDUCTING WITHIN A CERTAIN TEMPERATURE RANGE BELOW 20* K., A FIRST INSULATING LAYER SEPARATING THE SUPERCONDUCTING FILM FROM THE FIRST CONDUCTOR, A SECOND INSULATING LAYER SEPARATING
References Cited (Backward Citations)
US3171035A
Cited
US3056073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |