US3292175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulsed radar systems and pulsed radar receivers
Assignee: BAE Systems Electronics Ltd
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Filing: 1963-09-16
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Granted: 1966-12-13
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Expires: 1983-09-16
Abstract
No abstract record available.
Inventors
- 👤 Brandon Percy Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:01
CPC Classifications
B; B22; B22C; B22C7/00; B22C7/02; B22C7/023; G; G01; G01S; G01S7/00; G01S7/02; G01S7/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
IN A PULSE RADAR SYSTEM INCLUDING RADAR TRANSMITTER MEANS FOR GENERATING RADAR OUTPUT PULSES OF PREDETERMINED LENGTH, THE IMPROVEMENT COMPRISING A PULSED RADAR RECEIVAER CONTAINING A FIRST DISPERSIVE NETWORK ADAPTED TO SPREAD THE ENERGY OF INPUT PULSES FED THERETO OVER A TIME WHICH IS LONG RELATIVE TO THE LENGTH OF AN INPUT PULSE, MEANS FOR FEEDING RECEIVED RADAR PULSES TO SAID NETWORK, AN AMPLIFIER CONNECTED TO AMPLIFY PULSES WHICH HAVE BEEN PULSE-EXPANDED BY SAID NETWORK AND A SECOND DISPERSIVE NETWORK ADAPTED TO RESTORE THE AMPLIFIED EXPANDED PULSES TO THE ORIGINAL INPUT PULSE LENGTH.
Claim 2
Dependent Claim
93 words
IN A PULSE RADAR SYSTEM INCLUDING RADAR TRANSMITTER MEANS FOR GENERATING RADAR OUTPUT PULSES OF PREDETERMINED LENGTH, THE IMPROVEMENT COMPRISING A PULSED RADAR RECEIVAER CONTAINING A FIRST DISPERSIVE NETWORK ADAPTED TO SPREAD THE ENERGY OF INPUT PULSES FED THERETO OVER A TIME WHICH IS LONG RELATIVE TO THE LENGTH OF AN INPUT PULSE, MEANS FOR FEEDING RECEIVED RADAR PULSES TO SAID NETWORK, AN AMPLIFIER CONNECTED TO AMPLIFY PULSES WHICH HAVE BEEN PULSE-EXPANDED BY SAID NETWORK AND A SECOND DISPERSIVE NETWORK ADAPTED TO RESTORE THE AMPLIFIED EXPANDED PULSES TO THE ORIGINAL INPUT PULSE LENGTH.
References Cited (Backward Citations)
CA664614A
Cited
US3213452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |