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US3737341A
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Novel method of manufacturing protective oxide films,and structures embodying such films
Assignee: Societe Europeenne de Semi Conducteurs de Microelectronique SA SESCOSEM
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Filing: 1970-12-29
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Granted: 1973-06-05
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Expires: 1990-12-29
Abstract
Abstract THE INVENTION RELATES TO A METHOD OF DEPOSITING A DIELECTRIC FILM OF PREDETERMINED SHAPE, UPON A SEMICONDUCTOR SUBSTRATE. D R A W I N G
Inventors
- 👤 M Croset
- 👤 N Nouailles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:15
CPC Classifications
H; H10; H10P; H10P14/00; H10P14/60; H10P14/63; H10P14/6302; H10P14/6304; H10P14/6314; H10P14/6322; H10P14/69; H10P14/692; H10P14/6938; H10P14/6939; H10P14/69393; H10P95/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802
Claims Analysis
Total Claims: 0
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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) | 1976-06-04 | 1976-12-04 | 1977-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-04 | 1980-12-04 | 1981-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-04 | 1984-12-04 | 1985-06-05 | $7700.00 | Window Closed / Lapsed |