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Patent US3340599A successfully refreshed from Google Patents.
US3340599A
Expired / Lapsed
US
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Simple method of making photovoltaic junctions
Assignee: Individual
•
Filing: 1965-03-08
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Granted: 1967-09-12
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Expires: 1985-03-08
Abstract
No abstract record available.
Inventors
- 👤 James E Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:10
CPC Classifications
H; H10; H10F; H10F10/00; H10F10/10; H10F10/16; H10F99/00; H10F71/00; H10F71/135; Y; Y10; Y10S; Y10S148/00; Y10S148/056; Y10S148/064; Y10S148/072; Y10S148/12; Y10S148/122; Y10S148/157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
THE METHOD OF MAKING A PHOTOVOLTACID JUNCTION COMPRISING THE STEPS OF: FORMING AN N-TYPE GALLIUM ARSENIDE LAYER ON A METAL SUBSTRATE; AND DEPOSITING A FILM OF P-TYPE CUPROUS IODIDE ON THE EXPOSED SURFACE OF SAID LAYER.
Claim 2
Independent Claim
36 words
THE METHOD OF MAKING A PHOTOVOLTACID JUNCTION COMPRISING THE STEPS OF: FORMING AN N-TYPE GALLIUM ARSENIDE LAYER ON A METAL SUBSTRATE; AND DEPOSITING A FILM OF P-TYPE CUPROUS IODIDE ON THE EXPOSED SURFACE OF SAID LAYER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |