US2610386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductive cell
Assignee: Vickers Inc
•
Filing: 1949-07-28
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Granted: 1952-09-16
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Expires: 1969-07-28
Abstract
No abstract record available.
Inventors
- 👤 Saslaw Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:22
CPC Classifications
H; H10; H10D; H10D48/00; H10D48/01; H10D48/04; H10D48/048; H10P; H10P14/00; H10P14/20; H10P14/26; H10P14/263; H10P14/34; H10P14/3402; H10P14/38; H10P14/3802
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A METHOD OF MAKING A SELENIUM CELL COMPRISING THE STEPS OF APPLYING AN ADHERENT LAYER OF AMORPHOUS SELENIUM TO A CONDUCTIVE BASE, CONVERTING THE AMORPHOUS SELENIUM TO CRYSTALLINE SELENIUM, APPLYING A LAYER OF LOW MELT METAL ON THE SURFACE OF SAID SELENIUM, APPLYING A LAYER OF HIGH MELT METAL OVER THE LAYER OF LOW MELT METAL, AND ELECTROFORMING SAID CELL AT POWER DISSIPATION VALUES SUFFICIENT TO GENERATE A TEMPERATURE ABOVE THE MELTING POINT OF THE LOW MELT METAL AND BELOW THE MELTING POINT OF THE HIGH MELT METAL, THUS TO FUSE THE LOW MELT METAL INTO THE HIGH MELT METAL.
Claim 2
Independent Claim
100 words
A METHOD OF MAKING A SELENIUM CELL COMPRISING THE STEPS OF APPLYING AN ADHERENT LAYER OF AMORPHOUS SELENIUM TO A CONDUCTIVE BASE, CONVERTING THE AMORPHOUS SELENIUM TO CRYSTALLINE SELENIUM, APPLYING A LAYER OF LOW MELT METAL ON THE SURFACE OF SAID SELENIUM, APPLYING A LAYER OF HIGH MELT METAL OVER THE LAYER OF LOW MELT METAL, AND ELECTROFORMING SAID CELL AT POWER DISSIPATION VALUES SUFFICIENT TO GENERATE A TEMPERATURE ABOVE THE MELTING POINT OF THE LOW MELT METAL AND BELOW THE MELTING POINT OF THE HIGH MELT METAL, THUS TO FUSE THE LOW MELT METAL INTO THE HIGH MELT METAL.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |