Patent US3123722A successfully refreshed from Google Patents.
US3123722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
ralphs
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:44
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/0038
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A MULTI-CHANNEL COLTAGE COMPARATOR INCLUDING A RAMP VOLTAGE GENERATOR FOR PROVIDING A VOLTAGE SWEEP AT ITS OUTPUT, AT LEAST THREE VOLTAGE INPUTS, A SEPARATE ONE OF AT LEAST THREE UNILATERALLY CONDUCTING MEANS CONNECTED WITH ITS CONDUCTION PATH BETWEEN A SEPERATE ONE OF THE SAID VOLTAGE INPUTS AND THE OUTPUT OF THE SAID RAMP GENERATOR SO AS TO CONDUCT AFTER THE OUTPUT OF THE RAMP GENERATOR HAS BECOME EQUAL TO THE VOLATAGE AT THE SAID SEPARATE ONE OF THE VOLTAGE INPUTS, A CAPACITOR, MEANS FOR CHARGING THE CAPACITOR PRIOR TO EACH VOLTAGE SWEEP, A SEPARATE CURRENT-SENSITIVE MEANS CONNECTED TO EACH SAID CONDUCTION PATH AND TO THE SAID CAPACITOR TO CAUSE SUBSTANTIALLY THE COMPLETE DISCHARGE OF THE SAID CAPACITOR SUBSTANTIALLY IMMEDIATEELY UPON THE PASSAGE OF CURRENT THROUGH THE CONDUCTION PATH AND MEANS FOR DETECTING WHICH OF THE CURRENT-SENSITIVE MEANS CAUSES THE SAID DISCHARGE.
Claim 2
Dependent Claim
141 words
A MULTI-CHANNEL COLTAGE COMPARATOR INCLUDING A RAMP VOLTAGE GENERATOR FOR PROVIDING A VOLTAGE SWEEP AT ITS OUTPUT, AT LEAST THREE VOLTAGE INPUTS, A SEPARATE ONE OF AT LEAST THREE UNILATERALLY CONDUCTING MEANS CONNECTED WITH ITS CONDUCTION PATH BETWEEN A SEPERATE ONE OF THE SAID VOLTAGE INPUTS AND THE OUTPUT OF THE SAID RAMP GENERATOR SO AS TO CONDUCT AFTER THE OUTPUT OF THE RAMP GENERATOR HAS BECOME EQUAL TO THE VOLATAGE AT THE SAID SEPARATE ONE OF THE VOLTAGE INPUTS, A CAPACITOR, MEANS FOR CHARGING THE CAPACITOR PRIOR TO EACH VOLTAGE SWEEP, A SEPARATE CURRENT-SENSITIVE MEANS CONNECTED TO EACH SAID CONDUCTION PATH AND TO THE SAID CAPACITOR TO CAUSE SUBSTANTIALLY THE COMPLETE DISCHARGE OF THE SAID CAPACITOR SUBSTANTIALLY IMMEDIATEELY UPON THE PASSAGE OF CURRENT THROUGH THE CONDUCTION PATH AND MEANS FOR DETECTING WHICH OF THE CURRENT-SENSITIVE MEANS CAUSES THE SAID DISCHARGE.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |