US3223930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric gating circuits
Assignee: The General Electric Company PLC
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Filing: 1962-12-17
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Granted: 1965-12-14
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Expires: 1982-12-17
Abstract
No abstract record available.
Inventors
- 👤 Haile James Neville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:47
CPC Classifications
G; G04; G04F; G04F10/00; G04F10/04; H; H03; H03K; H03K19/00; H03K19/02; H03K19/173; H03K3/00; H03K3/64; H03K3/66; H03K3/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
AN ELECTRIC GATING CIRCUIT COMPRISING A FIRST INPUT PATH OVER WHICH A CLOCK PULSE SIGNAL COMPRISING A TRAIN OF CLOCK PULSES IS ARRANGED TO BE SUPPLIED, A SECOND INPUT PATH OVER WHICH A GATING SIGNAL WHICH INCLUDES AN INPUT GATE PULSE IS ARRANGED TO BE SUPPLIED, MEANS TO DERIVE FROM SAID SIGNALS A DERIVED GATE PULSE THE DURATION OF WHICH COINCIDES WITH THE DURATION OF THE INPUT GATE PULSE LESS ANY PORTION OF THE DURATION OF THE INPUT GATE PULSE CONTIGUOUS WITH ITS LEADING EDGE WHICH PORTION IS COINCIDENT WITH A PART ONLY OF THE DURATION OF A CLOCK PULSE, AND AN "AND" GATE TO WHICH THE CLOCK PULSE SIGNAL AND THE DERIVED GATE PULSE ARE SUPPLIED, THE ARRANGEDMENT BEING SUCH THAT THE "AND" GATE ONLY PASSES THOSE CLOCK PULSES WHOSE LEADING EDGES FALL WITHIN THE DURATION OF THE INPUT GATE PULSE.
Claim 2
Dependent Claim
142 words
AN ELECTRIC GATING CIRCUIT COMPRISING A FIRST INPUT PATH OVER WHICH A CLOCK PULSE SIGNAL COMPRISING A TRAIN OF CLOCK PULSES IS ARRANGED TO BE SUPPLIED, A SECOND INPUT PATH OVER WHICH A GATING SIGNAL WHICH INCLUDES AN INPUT GATE PULSE IS ARRANGED TO BE SUPPLIED, MEANS TO DERIVE FROM SAID SIGNALS A DERIVED GATE PULSE THE DURATION OF WHICH COINCIDES WITH THE DURATION OF THE INPUT GATE PULSE LESS ANY PORTION OF THE DURATION OF THE INPUT GATE PULSE CONTIGUOUS WITH ITS LEADING EDGE WHICH PORTION IS COINCIDENT WITH A PART ONLY OF THE DURATION OF A CLOCK PULSE, AND AN "AND" GATE TO WHICH THE CLOCK PULSE SIGNAL AND THE DERIVED GATE PULSE ARE SUPPLIED, THE ARRANGEDMENT BEING SUCH THAT THE "AND" GATE ONLY PASSES THOSE CLOCK PULSES WHOSE LEADING EDGES FALL WITHIN THE DURATION OF THE INPUT GATE PULSE.
References Cited (Backward Citations)
US2866092A
Cited
US3028552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |