US3486950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Localized control of carrier lifetimes in p-n junction devices and integrated circuits
Assignee: Motorola Solutions Inc
•
Filing: 1967-04-26
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Granted: 1969-12-30
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Expires: 1987-04-26
Abstract
No abstract record available.
Inventors
- 👤 Israel A Lesk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:15
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/01; H10D84/0112; H10D84/02; H10D84/03; H10D84/038; H10P; H10P95/00; Y; Y10; Y10S; Y10S438/00; Y10S438/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3440113A
Cited
US3440114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |