Patent US3254276A successfully refreshed from Google Patents.
US3254276A
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US
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Solid-state translating device with barrier-layers formed by thin metal and semiconductor material
Assignee: Lanteris Space LLC
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Filing: 1961-11-29
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Granted: 1966-05-31
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Expires: 1981-11-29
Abstract
No abstract record available.
Inventors
- 👤 Ruth F Schwarz
- 👤 James P Spratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:04
CPC Classifications
C; C03; C03B; C03B18/00; C03B18/02; C03B18/04; H; H10; H10D; H10D99/00; H10P; H10P95/00; H10W; H10W72/00; Y; Y10; Y10S; Y10S438/00; Y10S438/957
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A SOLID-STATE STRUCTURE COMPRISING: A SUBSTRATE HAVING OPPOSED SURFACES; A FIRST CONDUCTIVE METALLIC LAYER ON ONE OF SAID SURFACES; A LAYER OF AN OXIDE OF SAID METAL FORMED ON AT LEAST A PORTION OF SAID METAL LAYER INCLUDING AN EDGE THEREOF; ANOTHER CONDUCTIVE LAYER ON SAID OXIDE LAYER AND EXTENDING ADJACENT TO SAID ONE SURFACE OF SAID SUBSTRATE, WHEREBY SAID FIRSET CONDUCTIVE LAYER AND SAID OTHER CONDUCTIVE LAYER ARE SPACED FROM EACH OTHER ON SAID SUBSTRATE BY SAID OXIDE LAYER; AND A THIRD CONDUCTIVE LAYER ON THE OTHER OF SAID SURFACES.
Claim 2
Dependent Claim
91 words
A SOLID-STATE STRUCTURE COMPRISING: A SUBSTRATE HAVING OPPOSED SURFACES; A FIRST CONDUCTIVE METALLIC LAYER ON ONE OF SAID SURFACES; A LAYER OF AN OXIDE OF SAID METAL FORMED ON AT LEAST A PORTION OF SAID METAL LAYER INCLUDING AN EDGE THEREOF; ANOTHER CONDUCTIVE LAYER ON SAID OXIDE LAYER AND EXTENDING ADJACENT TO SAID ONE SURFACE OF SAID SUBSTRATE, WHEREBY SAID FIRSET CONDUCTIVE LAYER AND SAID OTHER CONDUCTIVE LAYER ARE SPACED FROM EACH OTHER ON SAID SUBSTRATE BY SAID OXIDE LAYER; AND A THIRD CONDUCTIVE LAYER ON THE OTHER OF SAID SURFACES.
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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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |