Patent US3122647A successfully refreshed from Google Patents.
US3122647A
Expired / Lapsed
US
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Pulse length discriminator utilizing two gating circuits
Assignee: RCA Corp
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Filing: 1960-08-29
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Granted: 1964-02-25
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Expires: 1980-08-29
Abstract
No abstract record available.
Inventors
- 👤 Huey Samuel Todd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:01
CPC Classifications
G; G01; G01R; G01R29/00; G01R29/02; G01R29/027; G01R29/0273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A PULSE LENGTH DISCRIMINATOR COMPRISING, IN COMBINATION, AN INPUT CIRCUIT ADAPTED TO RECEIVE INPUT PULSES OF DIFFERENT LENGTHS, A FIRST GATING CIRCUIT COUPLED TO SAID INPUT CIRCUIT, A SECOND GATING CIRCUIT COUPLED TO SAID INPUT CIRCUIT, AND MEANS COUPLED TO SAID INPUT CIRCUIT AND OVER DIFFERENT PATHS TO SAID FIRST AND SAID SECOND GATING CIRCUITS FOR CAUSING SAID FIRST GATING CIRCUIT TO PRODUCE AN OUTPUT PULSE ONLY FOR EACH OF SAID INPUT PULSES OF A LENGTH GREATER THAN A PREDETERMINED LENGTH AND SAID SECOND GATING CIRCUIT TO PRODUCE AN OUTPUT PULSE ONLY FOR EACH OF SAID INPUT PULSES OF A LENGTH LESS THAN SAID PREDETERMINED LENGTH.
Claim 2
Dependent Claim
106 words
A PULSE LENGTH DISCRIMINATOR COMPRISING, IN COMBINATION, AN INPUT CIRCUIT ADAPTED TO RECEIVE INPUT PULSES OF DIFFERENT LENGTHS, A FIRST GATING CIRCUIT COUPLED TO SAID INPUT CIRCUIT, A SECOND GATING CIRCUIT COUPLED TO SAID INPUT CIRCUIT, AND MEANS COUPLED TO SAID INPUT CIRCUIT AND OVER DIFFERENT PATHS TO SAID FIRST AND SAID SECOND GATING CIRCUITS FOR CAUSING SAID FIRST GATING CIRCUIT TO PRODUCE AN OUTPUT PULSE ONLY FOR EACH OF SAID INPUT PULSES OF A LENGTH GREATER THAN A PREDETERMINED LENGTH AND SAID SECOND GATING CIRCUIT TO PRODUCE AN OUTPUT PULSE ONLY FOR EACH OF SAID INPUT PULSES OF A LENGTH LESS THAN SAID PREDETERMINED LENGTH.
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) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |