US3087838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of photoelectric cell manufacture
Assignee: Hupp Corp
•
Filing: 1959-04-24
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Granted: 1963-04-30
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Expires: 1979-04-24
Abstract
No abstract record available.
Inventors
- 👤 Lubin Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:45
CPC Classifications
H; H10; H10F; H10F71/00; H10F71/134
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN THE METHOD OF PRODUCING A PHOTOELEMENT, A PROCESS FOR INCREASING THE CURRENT CARRYING CAPACITY OF THE PHOTOELEMENT COMPRISING THE STEPS OF ION BOMBARDING AT LEAST ONE SURFACE OF A MONOCRYSTALLINE BODY OF PHOTOSENSITIVE CADMIUM SULFIDE IIN VACUUM FOR A TIME PERIOD SUFFICIENT TO REMOVE ABSORBED GAS AND OTHER SURFACE IMPURITIES, AND THEN IN THE SAME VACUUM VAPORIZING ELECTRODE METAL ONTO THE MONOCRYSTALLINE BODY SURFACE THUUS BOMBARDED.
Claim 2
Dependent Claim
67 words
IN THE METHOD OF PRODUCING A PHOTOELEMENT, A PROCESS FOR INCREASING THE CURRENT CARRYING CAPACITY OF THE PHOTOELEMENT COMPRISING THE STEPS OF ION BOMBARDING AT LEAST ONE SURFACE OF A MONOCRYSTALLINE BODY OF PHOTOSENSITIVE CADMIUM SULFIDE IIN VACUUM FOR A TIME PERIOD SUFFICIENT TO REMOVE ABSORBED GAS AND OTHER SURFACE IMPURITIES, AND THEN IN THE SAME VACUUM VAPORIZING ELECTRODE METAL ONTO THE MONOCRYSTALLINE BODY SURFACE THUUS BOMBARDED.
References Cited (Backward Citations)
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Cited
US2765765A
Cited
US2799600A
Cited
US2877338A
Cited
US2765385A
Cited
US2884507A
Cited
US2930106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |