US3411102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic frequency correction for phase locked oscillator systems
Assignee: TDK Micronas GmbH
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Filing: 1968-01-16
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Granted: 1968-11-12
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Expires: 1988-01-16
Abstract
No abstract record available.
Inventors
- 👤 Sommerud Rolf Gunnar
- 👤 Holmboe Christian Fredrik
- 👤 Lorme James Francis De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:09
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/50; G01S13/58; G01S13/585; G01S13/586; H; H03; H03L; H03L7/00; H03L7/06; H03L7/08; H03L7/14; H03L7/146; H03L7/148
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |