US3367394A
Expired / Lapsed
US
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Process for manufacturing homogeneous bodies of germanium-silicon
Assignee: Consortium fuer Elektrochemische Industrie GmbH
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Filing: 1965-11-12
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Granted: 1968-02-06
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Expires: 1985-11-12
Abstract
No abstract record available.
Inventors
- 👤 Roder Manfred
- 👤 Herrmann Hans
- 👤 Dietz Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:49
CPC Classifications
C; C22; C22B; C22B4/00; C22C; C22C1/00; C22C1/02; C22C28/00; C30; C30B; C30B11/00; C30B11/04; C30B11/08; C30B11/10; C30B29/00; C30B29/10; C30B29/52; H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; H10N10/851; H10N10/8556; H10P; H10P95/00; Y; Y10; Y10S; Y10S117/00; Y10S117/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
PROCESS FOR MANUFACTURING HOMOGENEOUS BODIES OF GERMANIUM-SILICON WHICH COMPRISES FORMING A HOMOGENOUS MELT OF GERMANIUM-SILICON IN A MELTING ZONE, DISCHARGING THE MELTED MATERIAL DROP BY DROP FROM SAID MELTING ZONE INTO A SHAPING DEVICE AND SOLIDIFYING THE MATERIAL IN CRYSTALLINE FORM IN SAID DEVICE, THE TEMPERATURE IN THE SOLIDIFICATION ZONE BEING REGULATED BY THE HEAT CONTENT OF THE MELTED MATERIAL WHICH IS INTRODUCED THEREIN DROP BY DROP.
Claim 2
Dependent Claim
67 words
PROCESS FOR MANUFACTURING HOMOGENEOUS BODIES OF GERMANIUM-SILICON WHICH COMPRISES FORMING A HOMOGENOUS MELT OF GERMANIUM-SILICON IN A MELTING ZONE, DISCHARGING THE MELTED MATERIAL DROP BY DROP FROM SAID MELTING ZONE INTO A SHAPING DEVICE AND SOLIDIFYING THE MATERIAL IN CRYSTALLINE FORM IN SAID DEVICE, THE TEMPERATURE IN THE SOLIDIFICATION ZONE BEING REGULATED BY THE HEAT CONTENT OF THE MELTED MATERIAL WHICH IS INTRODUCED THEREIN DROP BY DROP.
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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |