US3156829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flip-flop interconnection circuits
Assignee: Individual
•
Filing: 1958-10-16
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Granted: 1964-11-10
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Expires: 1978-10-16
Abstract
No abstract record available.
Inventors
- 👤 Richard K Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:27
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/28; H03K3/281; H03K3/286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A CIRCUIT COMPRISED OF A PLURALITY OF FLIP-FLOPS WITH EACH OF SAID FLIP-FLOPS COMPRISING TWO CURRENT CONTROLLING DEVICES WITH EACH OF SAID DEVICES COMPRISING A CURRENT EMITTING ELECTRODE, AN ELECTRICAL CONNECTION FROM A FIRST POTENTIAL SOURCE TO THE CURRENT EMITTING ELECTRODE OF ONE OF SAID DEVICES IN EACH OF SAID FLIP-FLOPS, AN ELECTRICAL JUNCTION CONNECTED TO THE CURRENT EMITTING ELECTRODE OF THE OTHER OF SAID DEVICES IN EACH OF SAID FLIP-FLOPS, A RESISTOR CONNECTED BETWEEN SAID JUNCTION AND A SECOND POTENTIAL SOURCE, AND POTENTIAL CONTROLLING MEANS INTERCONNECTING SAID FIRST POTENTIAL SOURCE AND SAID JUNCTION.
Claim 2
Dependent Claim
94 words
A CIRCUIT COMPRISED OF A PLURALITY OF FLIP-FLOPS WITH EACH OF SAID FLIP-FLOPS COMPRISING TWO CURRENT CONTROLLING DEVICES WITH EACH OF SAID DEVICES COMPRISING A CURRENT EMITTING ELECTRODE, AN ELECTRICAL CONNECTION FROM A FIRST POTENTIAL SOURCE TO THE CURRENT EMITTING ELECTRODE OF ONE OF SAID DEVICES IN EACH OF SAID FLIP-FLOPS, AN ELECTRICAL JUNCTION CONNECTED TO THE CURRENT EMITTING ELECTRODE OF THE OTHER OF SAID DEVICES IN EACH OF SAID FLIP-FLOPS, A RESISTOR CONNECTED BETWEEN SAID JUNCTION AND A SECOND POTENTIAL SOURCE, AND POTENTIAL CONTROLLING MEANS INTERCONNECTING SAID FIRST POTENTIAL SOURCE AND SAID JUNCTION.
References Cited (Backward Citations)
US2647997A
Cited
US2778878A
Cited
US2944164A
Cited
US2854589A
Cited
US2840708A
Cited
US2984753A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |