US3400310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device with interelectrode capacitance compensation
Assignee: Siemens AG
•
Filing: 1966-02-03
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Granted: 1968-09-03
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Expires: 1986-02-03
Abstract
No abstract record available.
Inventors
- 👤 Dorendorf Heinz
- 👤 Ruchardt Hugo
- 👤 Rebstock Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:34
CPC Classifications
H; H10; H10D; H10D1/00; H10D1/60; H10D1/62; H10D1/66; H10D99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3202891A
Cited
US3204160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |