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US3093797A
Expired / Lapsed
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Pulse generator employing logic gates and delay means
Assignee: Curtiss Wright Corp
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Filing: 1960-03-08
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Granted: 1963-06-11
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Expires: 1980-03-08
Abstract
No abstract record available.
Inventors
- 👤 Lubkin Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:54
CPC Classifications
G; G11; G11B; G11B20/00; G11B20/10; G11B20/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A NARROW PULSE GENERATOR COMPRISING A SOURCE PRODUCING A FIRST AND SECOND PRIMARY SERIES OF PERIODIC PULSES WHICH ARE OF OPPOSITE POLARITIES AND OF LIKE AMPLITUDES AND A FIRST AND SECOND SECONDARY SERIES OF PERIODIC PULSES WHICH ARE DELAYED WITH RESPECT TO SAID PRIMARY SERIES OF PERIODIC PULSES AND ARE OF OPPOSITE POLARITIES AND OF LIKE AMPLITUDES, AND MEANS RESPONSIVE TO SAID PRIMARY SERIES OF PERIODIC PULSES AND TO SAID DELAYED SECONDARY SERIES OF PERIODIC PULSES FOR PRODUCING A FIRST SERIES OF SHORT DURATION PULSES, AND A SECOND SERIES OF SHORT DURATION PULSES.
Claim 2
Dependent Claim
93 words
A NARROW PULSE GENERATOR COMPRISING A SOURCE PRODUCING A FIRST AND SECOND PRIMARY SERIES OF PERIODIC PULSES WHICH ARE OF OPPOSITE POLARITIES AND OF LIKE AMPLITUDES AND A FIRST AND SECOND SECONDARY SERIES OF PERIODIC PULSES WHICH ARE DELAYED WITH RESPECT TO SAID PRIMARY SERIES OF PERIODIC PULSES AND ARE OF OPPOSITE POLARITIES AND OF LIKE AMPLITUDES, AND MEANS RESPONSIVE TO SAID PRIMARY SERIES OF PERIODIC PULSES AND TO SAID DELAYED SECONDARY SERIES OF PERIODIC PULSES FOR PRODUCING A FIRST SERIES OF SHORT DURATION PULSES, AND A SECOND SERIES OF SHORT DURATION PULSES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |