US3201787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of suppressing noise, compressing bandwidth, and evaluating radar-picture signals or similar periodic trains of impulses
Assignee: International Standard Electric Corp
•
Filing: 1960-07-22
•
Granted: 1965-08-17
•
Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Grewe Theodor
- 👤 Hauteville Tankred Von
- 👤 Huss Rudolph
- 👤 Jekelius Kurt
- 👤 Kaiser Wolfgang
- 👤 Waldau Karl
- 👤 Wollmann Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2923; G01S13/00; G01S13/02; G01S13/06; G01S13/08; G01S13/10; G01S13/18; G01S13/24; G01S7/003; G01S7/04; G01S7/06; G01S7/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A SYSTEM FOR NOISE SUPRRESION, BANDWIDTH COMPRESSION AND EVALUATION OF RADAR PULSE-TYPE SIGNALS FOR TRANSMISSION OVER CHANNELS OF SMALLER BANDWIDTH COMPRISING A RADAR TRANSMITTER INCLUDING A ROTATING ANTENNA FOR TRANSMITTING RADAR PULSES, A RADAR RECEIVER INCLUDING SAID ROTATING ANTENNA FOR RECEIVING ECHOES OF SAID RADAR PULSES AND FOR PROVIDING SAID PULSE-TYPE SIGNALS, A PLURALITY OF STORAGE ELEMENTS, EACH SAID STORAGE ELEMENT REPRESENTING S DISCRETE QUANTITY, THE NUMBER OF SAID STORAGE ELEMENTS BEING LIMITED IN ACCORDANCE WITH THE PROBABILITY OF ACCURACY OF THE EVALUATION, A WRITE-IN PULSES DISTRIBUTOR, A PLURALITY OF GATING MEANS, MEANS COUPLING SAID PULSE-TYPE SIGNALS AND THE OUTPUT OF SAID PULSE DISTRIBUTOR TO SAID PLURALITY OF GATING MEANS, MEANS COUPLING THE OUTPUT OF
Claim 2
Independent Claim
115 words
A SYSTEM FOR NOISE SUPRRESION, BANDWIDTH COMPRESSION AND EVALUATION OF RADAR PULSE-TYPE SIGNALS FOR TRANSMISSION OVER CHANNELS OF SMALLER BANDWIDTH COMPRISING A RADAR TRANSMITTER INCLUDING A ROTATING ANTENNA FOR TRANSMITTING RADAR PULSES, A RADAR RECEIVER INCLUDING SAID ROTATING ANTENNA FOR RECEIVING ECHOES OF SAID RADAR PULSES AND FOR PROVIDING SAID PULSE-TYPE SIGNALS, A PLURALITY OF STORAGE ELEMENTS, EACH SAID STORAGE ELEMENT REPRESENTING S DISCRETE QUANTITY, THE NUMBER OF SAID STORAGE ELEMENTS BEING LIMITED IN ACCORDANCE WITH THE PROBABILITY OF ACCURACY OF THE EVALUATION, A WRITE-IN PULSES DISTRIBUTOR, A PLURALITY OF GATING MEANS, MEANS COUPLING SAID PULSE-TYPE SIGNALS AND THE OUTPUT OF SAID PULSE DISTRIBUTOR TO SAID PLURALITY OF GATING MEANS, MEANS COUPLING THE OUTPUT OF
References Cited (Backward Citations)
US2412670A
Cited
US2472535A
Cited
US2508408A
Cited
US2698931A
Cited
US2519935A
Cited
US2956274A
Cited
US2534837A
Cited
US2776369A
Cited
US2782412A
Cited
US2897490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |