US3331070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar moving target simulator
Assignee: Individual
•
Filing: 1966-01-12
•
Granted: 1967-07-11
•
Expires: 1986-01-12
Abstract
No abstract record available.
Inventors
- 👤 Donald J Sommers
- 👤 Thomas W Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:59
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/40; G01S7/4004; G01S7/4021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A RADAR MOVING TARGET SIMULATOR PERMITTING AN MTI RADAR TO CONTINUE IT SEARCH FUNCTION DURING THE OPERATION OF THE MOVING TARGET SIMULATOR COMPRISING A STATIONARY ANTENNA REMOTE FROM SAID RADAR, SAID ANTENNA INTERCEPTING THE ROTATING MAIN BEAM OF SAID RADAR TO RECEIVE SUCCESSIVE PLUSES THEREFROM, AND MEANS TO REFLECT BACK SAID RADAR SUCCESSIVE PULSES, SAID MEANS TO REFLECT BACK INCLUDING MEANS TO PHASE SHIFT EACH OF SAID REFLECTED SUCCESSIVE PULSES IN TIME ONE HUNDRED EIGHTY DEGREES FROM THE PRECEDING ONE.
Claim 2
Dependent Claim
80 words
A RADAR MOVING TARGET SIMULATOR PERMITTING AN MTI RADAR TO CONTINUE IT SEARCH FUNCTION DURING THE OPERATION OF THE MOVING TARGET SIMULATOR COMPRISING A STATIONARY ANTENNA REMOTE FROM SAID RADAR, SAID ANTENNA INTERCEPTING THE ROTATING MAIN BEAM OF SAID RADAR TO RECEIVE SUCCESSIVE PLUSES THEREFROM, AND MEANS TO REFLECT BACK SAID RADAR SUCCESSIVE PULSES, SAID MEANS TO REFLECT BACK INCLUDING MEANS TO PHASE SHIFT EACH OF SAID REFLECTED SUCCESSIVE PULSES IN TIME ONE HUNDRED EIGHTY DEGREES FROM THE PRECEDING ONE.
References Cited (Backward Citations)
US2572088A
Cited
US2557979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |