US3342646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric generator including silicon germanium alloy thermoelements
Assignee: RCA Corp
•
Filing: 1963-02-19
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Granted: 1967-09-19
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Expires: 1983-02-19
Abstract
No abstract record available.
Inventors
- 👤 Andrew G F Dingwall
- 👤 Carel W Horsting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:30
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817; H10N10/10; H10N10/17
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
38 words
A THERMOELECTRIC DEVICE COMPRISING: N-TYPE AND P-TYPE SILICON-GERMANIUM THERMOELEMENTS, A P-TYPE SILICON SEMICONDUCTOR HOT STRAP HEAVILY DOPED TO HAVE A LOW ELECTRICAL RESISTIVITY BONDED TO SAID P-TYPE THERMOELEMENT, AND SAID HOT STRAP BEING BONDED TO SAID N-TYPE THERMOELEMENT.
References Cited (Backward Citations)
US781289A
Cited
GB190717490A
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US2402663A
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US2993340A
Cited
FR1265481A
Cited
US3105906A
Cited
US3072733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |