US3072855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interference removal device with revertive and progressive gating means for setting desired signal pattern
Assignee: Individual
•
Filing: 1959-02-03
•
Granted: 1963-01-08
•
Expires: 1979-02-03
Abstract
No abstract record available.
Inventors
- 👤 Charles H Chandler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:17
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/66; G01S13/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
A DEVICE FOR REMOVING INTERFERENCE FROM A PULSE SIGNAL HAVING SIGNAL PULSES AND INTERFERENCE, COMPRISING; A DELAY MEANS, A FIRST GATE CIRCUIT CONNECTED BETWEEN THE PULSE SIGNAL SOURCE AND SAID DELAY MEANS, A SWITCH CONNECTED IN SHUNT WITH SAID FIRST GATE CIRCUIT BETWEEN SAID SIGNAL SOURCE AND SADI DELAY MEANS, MEANS FOR PRODUCING A GATE PULSE OF SUBSTANTIALLY GREATER WIDTH THAN SAID SIGNAL PULSES IN SAID PULSE SIGNAL, MEANS FOR CONNECTING THE OUTPUT OF SAID DELAY MEANS TO SAID GATE PULSE PRODUCING MEANS, A SECOND GATE CIRCUIT, MEANS FOR APPLYING SAID PULSE SIGNAL TO SAID SECOND GATE CIRCUIT, MEANS FOR APPLYING THE OUTPUT OF SAID GATE PULSE PRODUCING MEANS TO SAID SECOND GATE CIRCUIT TO PASS THE PULSE SIGNAL ONLY DURING THE GATE PULSE INTERVAL, MEANS FOR CONNECTING THE OUTPUT OF SAID GATE PULSE PRODUCING MEANS TO SAID FIRST GATE CIRCUIT TO PASS SAID PULSE SIGNAL TO SAID DELAY CIRCUIT ONLY DURING THE GATE PULSE INTERVAL.
Claim 2
Independent Claim
156 words
A DEVICE FOR REMOVING INTERFERENCE FROM A PULSE SIGNAL HAVING SIGNAL PULSES AND INTERFERENCE, COMPRISING; A DELAY MEANS, A FIRST GATE CIRCUIT CONNECTED BETWEEN THE PULSE SIGNAL SOURCE AND SAID DELAY MEANS, A SWITCH CONNECTED IN SHUNT WITH SAID FIRST GATE CIRCUIT BETWEEN SAID SIGNAL SOURCE AND SADI DELAY MEANS, MEANS FOR PRODUCING A GATE PULSE OF SUBSTANTIALLY GREATER WIDTH THAN SAID SIGNAL PULSES IN SAID PULSE SIGNAL, MEANS FOR CONNECTING THE OUTPUT OF SAID DELAY MEANS TO SAID GATE PULSE PRODUCING MEANS, A SECOND GATE CIRCUIT, MEANS FOR APPLYING SAID PULSE SIGNAL TO SAID SECOND GATE CIRCUIT, MEANS FOR APPLYING THE OUTPUT OF SAID GATE PULSE PRODUCING MEANS TO SAID SECOND GATE CIRCUIT TO PASS THE PULSE SIGNAL ONLY DURING THE GATE PULSE INTERVAL, MEANS FOR CONNECTING THE OUTPUT OF SAID GATE PULSE PRODUCING MEANS TO SAID FIRST GATE CIRCUIT TO PASS SAID PULSE SIGNAL TO SAID DELAY CIRCUIT ONLY DURING THE GATE PULSE INTERVAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |