Patent US3244985A successfully refreshed from Google Patents.
US3244985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuits including a flip-flop and a delay for generating two pulses
Assignee: RCA Corp
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Filing: 1963-10-31
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Granted: 1966-04-05
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Expires: 1983-10-31
Abstract
No abstract record available.
Inventors
- 👤 Turecki Anatole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:05
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/156
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A TWO PULSE GENERATOR CIRCUIT COMPRISING, IN COMBINATION: A FLIP-FLOP HAVING TWO INPUT TERMINALS; MEANS COUPLED TO ONE INPUT TERMINAL OF THE FLIP-FLOP FOR SWITCHING THE FLIP-FLOP FROM A FIRST TO A SECOND STORAGE STATE; A CIRCUIT, INCLUDING DELAY MEANS, DIRECTLY CONNECTED BETWEEN AN OUTPUT TERMINAL AND A SECOND INPUT TERMINAL OF THE FLIP-FLOP FOR SWITCHING THE FLIP-FLOP BACK TO ITS FIRST STORAGE STATE, AFTER THE DELAY INTERVAL INSERTED BY THE DELAY MEANS, IN RESPONSE TO THE OUTPUT SIGNAL PRODUCED BY THE FLIP-FLOP, WHEN IT IS SWITCHED FROM ITS FIRST TO ITS SECOND STORAGE STATE; AN OUTPUT TERMINAL AT THE INPUT TERMINAL OF THE DELAY MEANS AT WHICH ONE OUTPUT PULSE IS PRODUCED; AND AN OUTPUT TERMINAL AT THE OUTPUT TERMINAL TO THE DELAY MEANS AT WHICH A SECOND OUTPUT PULSE IS PRODUCED.
Claim 2
Dependent Claim
133 words
A TWO PULSE GENERATOR CIRCUIT COMPRISING, IN COMBINATION: A FLIP-FLOP HAVING TWO INPUT TERMINALS; MEANS COUPLED TO ONE INPUT TERMINAL OF THE FLIP-FLOP FOR SWITCHING THE FLIP-FLOP FROM A FIRST TO A SECOND STORAGE STATE; A CIRCUIT, INCLUDING DELAY MEANS, DIRECTLY CONNECTED BETWEEN AN OUTPUT TERMINAL AND A SECOND INPUT TERMINAL OF THE FLIP-FLOP FOR SWITCHING THE FLIP-FLOP BACK TO ITS FIRST STORAGE STATE, AFTER THE DELAY INTERVAL INSERTED BY THE DELAY MEANS, IN RESPONSE TO THE OUTPUT SIGNAL PRODUCED BY THE FLIP-FLOP, WHEN IT IS SWITCHED FROM ITS FIRST TO ITS SECOND STORAGE STATE; AN OUTPUT TERMINAL AT THE INPUT TERMINAL OF THE DELAY MEANS AT WHICH ONE OUTPUT PULSE IS PRODUCED; AND AN OUTPUT TERMINAL AT THE OUTPUT TERMINAL TO THE DELAY MEANS AT WHICH A SECOND OUTPUT PULSE IS PRODUCED.
References Cited (Backward Citations)
US2892998A
Cited
US3145342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |