Patent US3391282A successfully refreshed from Google Patents.
US3391282A
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Variable length photodiode using an inversion plate
Assignee: Fairchild Semiconductor Corp
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Filing: 1965-02-19
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Granted: 1968-07-02
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Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 Louis J Kabell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:04
CPC Classifications
H; H10; H10F; H10F30/00; H10F30/20; H10F30/21; H10F30/28; H10F30/2823; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/45; H01J29/451; H01J29/456; H10D; H10D99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3028500A
Cited
US3102230A
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US3056888A
Cited
US3204159A
Cited
US3211911A
Cited
US3317733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |