Patent US3077544A successfully refreshed from Google Patents.
US3077544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlled transmission gate utilizing conventional and four-layer diodes in bridge cnfiguration
Assignee: Individual
•
Filing: 1959-03-18
•
Granted: 1963-02-12
•
Expires: 1979-03-18
Abstract
No abstract record available.
Inventors
- 👤 Mark E Connelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:06
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A GATE CIRCUIT COMPRISING A FOUR-LAYER DIODE BRIDGE AND PULSE GATING MEANS CONNECTED THEREACROSS, SAID DIODE BRIDGE COMPRISING A FIRST PAIR OF DIODES, ONE DIODE OF WHICH IS BIASED FORWARDLY, INPUT MEANS CONNECTED BETWEEN THE DIODES IN SAID FIRST PAIR OF DIODES, A SECOND PAIR OF DIODES COUPLED TO SAID FIRST PAIR OF DIODES, AND OUTPUT MEANS COUPLED BETWEEN THE DIODES IN SAID SECOND PAIR OF DIODES, EACH OF THE DIODES HAVING A CATHODE ELEMENT AND AN ANODE ELEMENT, SAID CATHODE ELEMENT OF ONE DIODE BEING COUPLED TO AN ANODE ELEMENT OF ONLY ONE OTHER DIODE, AND SAID SECOND PAIR OF DIODES CONSISTING OF FOURLAYER DIODES, SAID GATE CIRCUIT PASSING A VOLTAGE ON SAID INPUT MEANS TO SAID OUTPUT MEANS WHEN SAID GATING MEANS IS ENERGIZED.
Claim 2
Dependent Claim
126 words
A GATE CIRCUIT COMPRISING A FOUR-LAYER DIODE BRIDGE AND PULSE GATING MEANS CONNECTED THEREACROSS, SAID DIODE BRIDGE COMPRISING A FIRST PAIR OF DIODES, ONE DIODE OF WHICH IS BIASED FORWARDLY, INPUT MEANS CONNECTED BETWEEN THE DIODES IN SAID FIRST PAIR OF DIODES, A SECOND PAIR OF DIODES COUPLED TO SAID FIRST PAIR OF DIODES, AND OUTPUT MEANS COUPLED BETWEEN THE DIODES IN SAID SECOND PAIR OF DIODES, EACH OF THE DIODES HAVING A CATHODE ELEMENT AND AN ANODE ELEMENT, SAID CATHODE ELEMENT OF ONE DIODE BEING COUPLED TO AN ANODE ELEMENT OF ONLY ONE OTHER DIODE, AND SAID SECOND PAIR OF DIODES CONSISTING OF FOURLAYER DIODES, SAID GATE CIRCUIT PASSING A VOLTAGE ON SAID INPUT MEANS TO SAID OUTPUT MEANS WHEN SAID GATING MEANS IS ENERGIZED.
References Cited (Backward Citations)
US2220098A
Cited
US2782307A
Cited
US2728042A
Cited
US2847159A
Cited
US2944164A
Cited
US2854651A
Cited
US2817757A
Cited
US2774932A
Cited
US2965767A
Cited
US2829251A
Cited
US2965771A
Cited
US2951125A
Cited
US2951124A
Cited
US3048712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |