US3132262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversible counter
Assignee: General Precision Inc
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Filing: 1961-12-04
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Granted: 1964-05-05
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Expires: 1981-12-04
Abstract
No abstract record available.
Inventors
- 👤 Kaufmann John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:08
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/22; H03K5/26; H03K21/00; H03K21/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A REVERSIBLE COUNTING CIRCUIT FOR COUNTING INPUT SIGNALS HAVING A PLURALITY OF WAVES WHICH ARE DIFFERENT IN PHASE WITH RESPECT TO EACH OTHER, SAID COUNTER COMPRISING A PLURALITY OF GATE-INVERTER CIRCUITS EACH HAVING A PLURALITY OF INPUT TERMINALS AND AN OUTPUT TERMINAL, ONE OF THE INPUT TERMINALS OF EACH OF THE GATE-INVERTER CIRCUITS BEING COUPLED TO RECEIVE ONE OF THE WAVES OF THE INPUT SIGNALS AND THE OTHER INPUT TERMINALS BEING COUPLED TO THE OUTPUT TERMINALS OF OTHER GATE-INVERTER CIRCUITS, SAID GATE-INVERTER CIRCUITS BEING OPERABLE TO PASS OUTPUT VOLTAGE LEVELS THEREFROM IN SEQUENCE WITH RESPECT TO ADJACENT GATE-INVERTER CIRCUITS.
Claim 2
Dependent Claim
99 words
A REVERSIBLE COUNTING CIRCUIT FOR COUNTING INPUT SIGNALS HAVING A PLURALITY OF WAVES WHICH ARE DIFFERENT IN PHASE WITH RESPECT TO EACH OTHER, SAID COUNTER COMPRISING A PLURALITY OF GATE-INVERTER CIRCUITS EACH HAVING A PLURALITY OF INPUT TERMINALS AND AN OUTPUT TERMINAL, ONE OF THE INPUT TERMINALS OF EACH OF THE GATE-INVERTER CIRCUITS BEING COUPLED TO RECEIVE ONE OF THE WAVES OF THE INPUT SIGNALS AND THE OTHER INPUT TERMINALS BEING COUPLED TO THE OUTPUT TERMINALS OF OTHER GATE-INVERTER CIRCUITS, SAID GATE-INVERTER CIRCUITS BEING OPERABLE TO PASS OUTPUT VOLTAGE LEVELS THEREFROM IN SEQUENCE WITH RESPECT TO ADJACENT GATE-INVERTER CIRCUITS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |