US3126537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
trampel
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:12
CPC Classifications
H; H03; H03M; H03M5/00; H03M5/02; H03M5/16; H03M5/18; H04; H04L; H04L25/00; H04L25/02; H04L25/20; H04L25/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A SWITCHING CIRCUIT FOR CONVERTING TWO BINARY INPUT SIGNALS INTO A TERNARY OUTPUT SIGNAL COMPRISING: FIRST AND SECOND SWITCHES EACH HAVING CONTROL ELECTRODE MEANS FOR CONTROLLING THE CONDUCTION OF SIGNALS THERETHROUGH AND FOR ACCEPTING RESPECTIVE ONES OF SAID TWO BINARY INPUT SIGNALS; FIRST, SECOND AND THIRD POTENTIAL SOURCES CORRESPONDING TO THE LEVELS OF THE TERNARY OUTPUT SIGNAL, SAID FIRST AND SECOND SWITCHES BEING SERIALLY CONNECTED BETWEEN SAID FIRST AND SECOND SOURCES; AN OUTPUT TERMINAL CONNECTED AT A POINT INTERMEDIATE THE FIRST SWITCH AND THE SOURCE CONNECTED THERETO; UNILATERAL CONDUCTING MEANS CONNECTING THE THIRD SOURCE TO THE CONTROL ELECTRODE MEANS OF THE FIRST SWITCH; AND MEANS INCLUDED IN THE CONTROL MEANS OF SAID FIRST SWITCH FOR CLAMPING THE SIGNAL ON THE OUTPUT TERMINAL WHEN THE FIRST SWITCH IS CONDUCTING AND THE SECOND SWITCH IS NOT CONDUCTING.
Claim 2
Dependent Claim
135 words
A SWITCHING CIRCUIT FOR CONVERTING TWO BINARY INPUT SIGNALS INTO A TERNARY OUTPUT SIGNAL COMPRISING: FIRST AND SECOND SWITCHES EACH HAVING CONTROL ELECTRODE MEANS FOR CONTROLLING THE CONDUCTION OF SIGNALS THERETHROUGH AND FOR ACCEPTING RESPECTIVE ONES OF SAID TWO BINARY INPUT SIGNALS; FIRST, SECOND AND THIRD POTENTIAL SOURCES CORRESPONDING TO THE LEVELS OF THE TERNARY OUTPUT SIGNAL, SAID FIRST AND SECOND SWITCHES BEING SERIALLY CONNECTED BETWEEN SAID FIRST AND SECOND SOURCES; AN OUTPUT TERMINAL CONNECTED AT A POINT INTERMEDIATE THE FIRST SWITCH AND THE SOURCE CONNECTED THERETO; UNILATERAL CONDUCTING MEANS CONNECTING THE THIRD SOURCE TO THE CONTROL ELECTRODE MEANS OF THE FIRST SWITCH; AND MEANS INCLUDED IN THE CONTROL MEANS OF SAID FIRST SWITCH FOR CLAMPING THE SIGNAL ON THE OUTPUT TERMINAL WHEN THE FIRST SWITCH IS CONDUCTING AND THE SECOND SWITCH IS NOT CONDUCTING.
References Cited (Backward Citations)
US2700696A
Cited
US3024368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |