US3102828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing semiconductor bodies
Assignee: US Philips Corp
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Filing: 1960-06-01
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Granted: 1963-09-03
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Expires: 1980-06-01
Abstract
No abstract record available.
Inventors
- 👤 Courvoisier Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:01
CPC Classifications
H; H10; H10P; H10P10/00; H10P10/12; C; C30; C30B; C30B11/00; C30B11/04; C30B11/06; C30B19/00; C30B19/10; H10P95/00; Y; Y10; Y10S; Y10S148/00; Y10S148/059; Y10S148/067; Y10S148/074; Y10S438/00; Y10S438/936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A METHOD OF MAKING A SEMICONDUCTIVE BOBY CONTAINING AN ALLOY PORTION OF SILICON AND GERMANIUM CONPRISING PROVIDING A SINGLE CRYSTAL BASE MEMBER OF SILICON, DEPOSITING ON THE SURFACE OF SAID BASE MEMBER A VAPOR CONTAINING BOTH SILICON AND GERMANIUM IN A RATIO IN WHICH THE SILICON PREDOMINATES WHILE HEATING THE BASE MEMBER TO MAINTAIN IT AT A TEMPERATURE JUST ABOVE THE MELTING POINT OF THE SURFACE COMPOSITION WHEREBY THE SURFACE ONLY IT MOLTEN, CONTINUING TO DEPOSIT ON THE SURFACE A VAPOR WITH A GRADUALLY DECREASING PROPORTION OF THE SILICON
Claim 2
Independent Claim
89 words
A METHOD OF MAKING A SEMICONDUCTIVE BOBY CONTAINING AN ALLOY PORTION OF SILICON AND GERMANIUM CONPRISING PROVIDING A SINGLE CRYSTAL BASE MEMBER OF SILICON, DEPOSITING ON THE SURFACE OF SAID BASE MEMBER A VAPOR CONTAINING BOTH SILICON AND GERMANIUM IN A RATIO IN WHICH THE SILICON PREDOMINATES WHILE HEATING THE BASE MEMBER TO MAINTAIN IT AT A TEMPERATURE JUST ABOVE THE MELTING POINT OF THE SURFACE COMPOSITION WHEREBY THE SURFACE ONLY IT MOLTEN, CONTINUING TO DEPOSIT ON THE SURFACE A VAPOR WITH A GRADUALLY DECREASING PROPORTION OF THE SILICON
References Cited (Backward Citations)
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Cited
US2739088A
Cited
GB737527A
Cited
US2780569A
Cited
GB818564A
Cited
GB805493A
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US2855334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |