US3130402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for tracking multiple target formations by radar
Assignee: Individual
•
Filing: 1957-02-12
•
Granted: 1964-04-21
•
Expires: 1977-02-12
Abstract
No abstract record available.
Inventors
- 👤 John H Kuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:01
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/66; G01S13/68; G01S13/685
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN A RADAR, APPARATUS FOR TRACKING MULTIPLE TARGET FORMATIONS, COMPRISING, MEANS FOR TRANSMITTING ELECTROMAGNETIC ENERGY DISTRIBUTED IN A PLURALITY OF SEPARATED LOBES, MEANS FOR RECEIVING ENERGY REFLECTED FROM PLURAL TARGETS WITHIN THE SEPARATED TRANSMISSION LOBES, MEANS FOR DERIVING FROM SAID RECEIVED ENERGY A PLURALITY OF ERROR VOLTAGES, MEANS FOR SEPARATING SAID ERROR VOLTAGES WITH RESPECT TO THE PARTICULAR TRANSMITTED LOBE WHENCE THE RECEIVED ENERGY ORIGINATED, A NORMALLY NONCONDUCTIVE MEMORY GATE RECEIVING AT LEAST ONE OF SAID SEPARATED ERROR VOLTAGES, A SERVOMOTOR CONTROLLED BY THE OUTPUT OF SAID MEMORY GATE FOR ALTERING THE POINTING OF THE RADAR ANTENNA,
Claim 2
Dependent Claim
97 words
IN A RADAR, APPARATUS FOR TRACKING MULTIPLE TARGET FORMATIONS, COMPRISING, MEANS FOR TRANSMITTING ELECTROMAGNETIC ENERGY DISTRIBUTED IN A PLURALITY OF SEPARATED LOBES, MEANS FOR RECEIVING ENERGY REFLECTED FROM PLURAL TARGETS WITHIN THE SEPARATED TRANSMISSION LOBES, MEANS FOR DERIVING FROM SAID RECEIVED ENERGY A PLURALITY OF ERROR VOLTAGES, MEANS FOR SEPARATING SAID ERROR VOLTAGES WITH RESPECT TO THE PARTICULAR TRANSMITTED LOBE WHENCE THE RECEIVED ENERGY ORIGINATED, A NORMALLY NONCONDUCTIVE MEMORY GATE RECEIVING AT LEAST ONE OF SAID SEPARATED ERROR VOLTAGES, A SERVOMOTOR CONTROLLED BY THE OUTPUT OF SAID MEMORY GATE FOR ALTERING THE POINTING OF THE RADAR ANTENNA,
References Cited (Backward Citations)
US2709804A
Cited
US2597349A
Cited
US2659883A
Cited
US2682656A
Cited
US2760189A
Cited
US2759154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |