US3403401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital phase shift control for phased array radar
Assignee: Texas Instruments Inc
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Filing: 1966-11-25
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Granted: 1968-09-24
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Expires: 1986-11-25
Abstract
No abstract record available.
Inventors
- 👤 Harvey G Cragon
- 👤 Henry N Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:28
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/26; H01Q3/30; H01Q3/34; H01Q3/36; H01Q3/38; H01Q3/385; G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/42; G01S13/426; G06; G06F; G06F7/00; G06F7/60; G06F7/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3324452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |