US3268741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Divider circuit using j-k microelectronic circuit flip flops
Assignee: Unisys Corp
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Filing: 1964-06-08
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Granted: 1966-08-23
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Expires: 1984-06-08
Abstract
No abstract record available.
Inventors
- 👤 John R Shea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:58
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/027; H03K3/037
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
APPARATUS COMPRISING A PLURALITY OF J-K FLIP FLOP CIRCUIT COMPONENTS, EACH COMPONENT HAVING FIRST AND SECOND INPUT STEERING TERMINALS AND A THIRD INPUT TERMINAL AND PROVIDING TWO OUTPUT SIGNALS AT TWO RESPECTIVE OUTPUT TERMINALS ASSOCIATED WITH SAID STEERING TERMINALS REPRESENTING THE BINARY STATE OF THE COMPONENTS, AND A SOURCE OF INPUT PULSES COUPLED TO SAID THIRD INPUT TERMINAL OF EACH OF SAID COMPONENTS, ALL OUTPUT TERMINALS EXCEPTING ONE OF THE OUTPUT TERMINALS OF ONE OF THE COMPONENTS BEING CONNECTED TO THE STEERING TERMINALS OF SUCCEEDING COMPONENTS SO AS TO FORM A RING CONFIGURATION, THE STEERING TERMINAL ASSOCIATED IN THE SAME COMPONENT WITH SAID ONE OUTPUT TERMINAL BEING CONNECTED TO A STEERING TERMINAL OF THE COMPONENT NEXT FOLLOWING SAID SAME COMPONENT IN SAID RING CONFIGURATION, THE CONNECTIONS BETWEEN TWO SUCCESSIVE COMPONENTS BEING REVERSED RELATIVE TO THE CONNECTIONS BETWEEN ALL OTHER COMPONENTS.
Claim 2
Dependent Claim
140 words
APPARATUS COMPRISING A PLURALITY OF J-K FLIP FLOP CIRCUIT COMPONENTS, EACH COMPONENT HAVING FIRST AND SECOND INPUT STEERING TERMINALS AND A THIRD INPUT TERMINAL AND PROVIDING TWO OUTPUT SIGNALS AT TWO RESPECTIVE OUTPUT TERMINALS ASSOCIATED WITH SAID STEERING TERMINALS REPRESENTING THE BINARY STATE OF THE COMPONENTS, AND A SOURCE OF INPUT PULSES COUPLED TO SAID THIRD INPUT TERMINAL OF EACH OF SAID COMPONENTS, ALL OUTPUT TERMINALS EXCEPTING ONE OF THE OUTPUT TERMINALS OF ONE OF THE COMPONENTS BEING CONNECTED TO THE STEERING TERMINALS OF SUCCEEDING COMPONENTS SO AS TO FORM A RING CONFIGURATION, THE STEERING TERMINAL ASSOCIATED IN THE SAME COMPONENT WITH SAID ONE OUTPUT TERMINAL BEING CONNECTED TO A STEERING TERMINAL OF THE COMPONENT NEXT FOLLOWING SAID SAME COMPONENT IN SAID RING CONFIGURATION, THE CONNECTIONS BETWEEN TWO SUCCESSIVE COMPONENTS BEING REVERSED RELATIVE TO THE CONNECTIONS BETWEEN ALL OTHER COMPONENTS.
References Cited (Backward Citations)
US2853238A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |