Patent US3369939A successfully refreshed from Google Patents.
US3369939A
Expired / Lapsed
US
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Photovoltaic generator
Assignee: Raytheon Co
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Filing: 1962-10-23
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Granted: 1968-02-20
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Expires: 1982-10-23
Abstract
No abstract record available.
Inventors
- 👤 Jon H Myer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:51
CPC Classifications
H; H10; H10F; H10F19/00; H10F19/90; H10F19/902; H10F77/00; H10F77/20; H10F77/206; H10F77/211; H10F77/60; H10F77/63; H10F99/00; Y; Y02; Y02E; Y02E10/00; Y02E10/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A SOLAR CELL COMPRISING: (A) AN ILLUMINABLE SEMICONDUCTOR ELEMENT HAVING A TOP SURFACE PORTION OF A FIRST CONDUCTIVITY TYPE, SAID TOP SURFACE HAVING TWO ADJACENT EDGES FORMING A CORNER; (B) A REVERSE SURFACE PORTION OF OPPOSITE CONDUCTIVITY TYPE, FORMING WITH SAID TOP SURFACE PORTION A P-N JUNCTION; (C) A LOW RESISTIVITY ELECTRICALLY CONDUCTING ELECTRODE STRIP DIRECTLY BONDED TO SAID TWO ADJACENT EDGES OF SAID TOP SURFACE, SAID STRIP EXTENDING ALONG THE LENGTH OF SAID EDGES FROM SAID CORNER AT LEAST ONE-HALF THE LENGTH OF SAID ADJACENT SIDES, THEREBY DEFINING A VSHAPE CONGRUENT WITH SAID CORNER; AND (D) AN ELECTRICALLY CONDUCTIVE AREA ON THE REVERSE SURFACE ADJACENT A DIFFERENT CORNER THEREOF.
Claim 2
Dependent Claim
110 words
A SOLAR CELL COMPRISING: (A) AN ILLUMINABLE SEMICONDUCTOR ELEMENT HAVING A TOP SURFACE PORTION OF A FIRST CONDUCTIVITY TYPE, SAID TOP SURFACE HAVING TWO ADJACENT EDGES FORMING A CORNER; (B) A REVERSE SURFACE PORTION OF OPPOSITE CONDUCTIVITY TYPE, FORMING WITH SAID TOP SURFACE PORTION A P-N JUNCTION; (C) A LOW RESISTIVITY ELECTRICALLY CONDUCTING ELECTRODE STRIP DIRECTLY BONDED TO SAID TWO ADJACENT EDGES OF SAID TOP SURFACE, SAID STRIP EXTENDING ALONG THE LENGTH OF SAID EDGES FROM SAID CORNER AT LEAST ONE-HALF THE LENGTH OF SAID ADJACENT SIDES, THEREBY DEFINING A VSHAPE CONGRUENT WITH SAID CORNER; AND (D) AN ELECTRICALLY CONDUCTIVE AREA ON THE REVERSE SURFACE ADJACENT A DIFFERENT CORNER THEREOF.
References Cited (Backward Citations)
US2780765A
Cited
US2938938A
Cited
US3005862A
Cited
US2989575A
Cited
US2993945A
Cited
US3038952A
Cited
US3076861A
Cited
US3175929A
Cited
US3232795A
Cited
USRE25647E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |