Patent US2883305A successfully refreshed from Google Patents.
US2883305A
Expired / Lapsed
US
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Photoelectric semiconductors and method of producing same
Assignee: Individual
•
Filing: 1951-09-21
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Granted: 1959-04-21
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Expires: 1971-09-21
Abstract
No abstract record available.
Inventors
- 👤 Auwarter Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:44
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/45; H01B; H01B1/00; H01B1/06; H01B1/08; H01J9/00; H01J9/20; H01J9/233; H10; H10P; H10P95/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
METHOD FOR THE MANUFACTURE OF PHOTOELECTRIC SEMICONDUCTORS COMPOSED OF A METAL AND A NON-METAL WHICH FORM COMPOUNDS HAVING A PHOTOELECTRIC EFFECT, WHICH COMPRISES DEPOSITING ON A BACKING A SOLID SOLUTION OF THE METAL IN A COMPOUND OF THE METAL AND NON-METAL, AND ADJUSTING THE CONTENT OF THE METALLIC COMPONENT IN SAID SOLID SOLUTION TO A RATIO GREATER THAN THE RATIO OF THE METALLIC COMPONENT IN THAT LATTICE-DEFECTIVE COMPOUND OF THE METALLIC AND NON-METALLIC COMPONENTS IN WHICH THE METALLIC COMPONENT HAS ITS LOWEST VALENCE.
Claim 2
Dependent Claim
83 words
METHOD FOR THE MANUFACTURE OF PHOTOELECTRIC SEMICONDUCTORS COMPOSED OF A METAL AND A NON-METAL WHICH FORM COMPOUNDS HAVING A PHOTOELECTRIC EFFECT, WHICH COMPRISES DEPOSITING ON A BACKING A SOLID SOLUTION OF THE METAL IN A COMPOUND OF THE METAL AND NON-METAL, AND ADJUSTING THE CONTENT OF THE METALLIC COMPONENT IN SAID SOLID SOLUTION TO A RATIO GREATER THAN THE RATIO OF THE METALLIC COMPONENT IN THAT LATTICE-DEFECTIVE COMPOUND OF THE METALLIC AND NON-METALLIC COMPONENTS IN WHICH THE METALLIC COMPONENT HAS ITS LOWEST VALENCE.
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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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |