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US3424955A
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Method for epitaxial precipitation of semiconductor material upon a spineltype lattice substrate
Assignee: Siemens AG
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Filing: 1966-03-30
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Granted: 1969-01-28
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Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Hartmut Seiter
- 👤 Christian Zaminer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:30
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/53; C04B41/5338; H; H01; H01F; H01F10/00; H10; H10D; H10D86/00; H10D86/01; H10D86/03; H10P; H10P14/00; H10P14/20; H10P14/29; H10P14/2901; H10P14/2921; H10P14/34; H10P14/3402; H10P14/3404; H10P14/3411; H10P14/36; H10P14/3602; H10P54/00; Y; Y10; Y10S; Y10S148/00; Y10S148/049; Y10S148/051; Y10S148/085; Y10S148/15; Y10S438/00; Y10S438/967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |