US3211655A
Expired / Lapsed
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Mixed-crystal thermoelectric compositions
Assignee: Siemens Schuckertwerke AG
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Filing: 1962-07-25
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Granted: 1965-10-12
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Expires: 1982-07-25
Abstract
No abstract record available.
Inventors
- 👤 Fleischmann Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:26
CPC Classifications
C; C30; C30B; C30B15/00; C30B29/00; C30B29/10; C30B29/46; H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/852; H10N10/853; H10P; H10P95/00; Y; Y10; Y10S; Y10S420/00; Y10S420/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A SEMICONDUCTOR BODY CONSTITUTED BY A MIXED-CRYSTAL OF THE FORMULA (AI(X/2)BIV(1-X)(1-Y)CIV(1-X)YDV(X/2))EVI WHEREIN AI DENOTES SILVER, BIV AND CIV DENOTE RESPECTIVELY LEAD AND TIN, DV DENOTES SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF ANTIMONY AND BISMUTH, EVI DENOTES SUBSTANCE SELECTED FROM THE GOUP CONSISTING OF SELENIUM AND TELLURIUM, AND O.35<X<O.95, 0.05<Y<0.95.
Claim 2
Dependent Claim
50 words
A SEMICONDUCTOR BODY CONSTITUTED BY A MIXED-CRYSTAL OF THE FORMULA (AI(X/2)BIV(1-X)(1-Y)CIV(1-X)YDV(X/2))EVI WHEREIN AI DENOTES SILVER, BIV AND CIV DENOTE RESPECTIVELY LEAD AND TIN, DV DENOTES SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF ANTIMONY AND BISMUTH, EVI DENOTES SUBSTANCE SELECTED FROM THE GOUP CONSISTING OF SELENIUM AND TELLURIUM, AND O.35<X<O.95, 0.05<Y<0.95.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |