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US3222547A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-balancing high speed transistorized switch driver and inverter

Assignee: Individual
•
Filing: 1963-09-12
•
Granted: 1965-12-07
•
Expires: 1983-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Byron H Boan
  • 👤 Alfred E Popodi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 09:21
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/04; H03K17/041; H03K17/04113

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 182 words
A SELF-BALANCING, HIGH SPEED, ELECTRONIC SWITCH DRIVER AND INVERTER CIRCUIT COMPRISING: FIRST, SECOND, AND THIRD ELECTRON EMISSION DEVICES, EACH HAVING TWO CONDUCTIVE ELECTRODES AND A CONTROL ELECTRODE; BIASING CIRCUIT MEANS COUPLED TO THE CONDUCTION ELECTRODES OF SAID SAID FIRST ELECTRON EMISSION DEVICE AND TO THE CONDUCTION AND CONTROL ELECTRODES OF SAID SECOND AND THIRD ELECTRON EMISSION DEVICES; AN INPUT COUPLED TO THE CONTROL ELECTRODE OF SAID FIRST ELECTRON EMISSION DEVICE AND AN OUTPUT COUPLED TO ONE OF SAID CONDUCTION ELECTRODES OF EACH SAID SECOND AND THIRD ELECTRON EMISSION DEVICES; MEANS COUPLING THE OUTPUT OF SAID SECOND ELECTRON EMISSION DEVICE WITH THE CONTROL ELECTRODE OF SAID THIRD ELECTRON EMISSION DEVICE THROUGH A UNIDIRECTIONAL MEANS; MEANS COUPLING THE OUTPUT OF SAID THIRD ELECTRON EMISSION DEVICE WITH THE CONTROL ELECTRODE OF SAID SECOND ELECTRON EMISSION DEVICE; AND UNIDIRECTIONAL MEANS COUPLING ONE EACH CONDUCTION ELECTRODE OF SAID FIRST ELECTRON EMISSION DEVICE RESPECTIVELY WITH EACH SAID OUTPUT WHEREBY SIGNALS APPLIED TO SAID INPUT WILL BE REPRODUCED ON ONE OF SAID OUTPUTS AND INVERTED ON THE OTHER OF SAID OUTPUTS SIMULTANEOUSLY AND SUBSTANTIALLY INTSTANTANEOUSLY FROM SAID INPUT SIGNALS.
Claim 2
Dependent Claim 182 words
A SELF-BALANCING, HIGH SPEED, ELECTRONIC SWITCH DRIVER AND INVERTER CIRCUIT COMPRISING: FIRST, SECOND, AND THIRD ELECTRON EMISSION DEVICES, EACH HAVING TWO CONDUCTIVE ELECTRODES AND A CONTROL ELECTRODE; BIASING CIRCUIT MEANS COUPLED TO THE CONDUCTION ELECTRODES OF SAID SAID FIRST ELECTRON EMISSION DEVICE AND TO THE CONDUCTION AND CONTROL ELECTRODES OF SAID SECOND AND THIRD ELECTRON EMISSION DEVICES; AN INPUT COUPLED TO THE CONTROL ELECTRODE OF SAID FIRST ELECTRON EMISSION DEVICE AND AN OUTPUT COUPLED TO ONE OF SAID CONDUCTION ELECTRODES OF EACH SAID SECOND AND THIRD ELECTRON EMISSION DEVICES; MEANS COUPLING THE OUTPUT OF SAID SECOND ELECTRON EMISSION DEVICE WITH THE CONTROL ELECTRODE OF SAID THIRD ELECTRON EMISSION DEVICE THROUGH A UNIDIRECTIONAL MEANS; MEANS COUPLING THE OUTPUT OF SAID THIRD ELECTRON EMISSION DEVICE WITH THE CONTROL ELECTRODE OF SAID SECOND ELECTRON EMISSION DEVICE; AND UNIDIRECTIONAL MEANS COUPLING ONE EACH CONDUCTION ELECTRODE OF SAID FIRST ELECTRON EMISSION DEVICE RESPECTIVELY WITH EACH SAID OUTPUT WHEREBY SIGNALS APPLIED TO SAID INPUT WILL BE REPRODUCED ON ONE OF SAID OUTPUTS AND INVERTED ON THE OTHER OF SAID OUTPUTS SIMULTANEOUSLY AND SUBSTANTIALLY INTSTANTANEOUSLY FROM SAID INPUT SIGNALS.

References Cited (Backward Citations)

US3042810A Cited
US3031588A Cited
US3170075A Cited
US3192401A Cited
US3188491A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-06 1969-06-07 1969-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-06 1973-06-07 1973-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-06 1977-06-07 1977-12-07 $7700.00 Window Closed / Lapsed

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