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US3302266A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical device

Assignee: Airtron Inc
•
Filing: 1965-08-13
•
Granted: 1967-02-07
•
Expires: 1985-08-13
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Abstract

No abstract record available.

Inventors

  • 👤 Martin I Grace

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:32
CPC Classifications
H; H03; H03F; H03F7/00; H03F7/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 198 words
A PROCESS FOR CONSTRUCTING A BALANCED PARAMETRIC AMPLIFIER HAVING AN OPPOSED PAIR OF VOLTAGE VARIABLE CAPACITOR SEMICONDUCTOR DIODES INCLOSED WITHIN A HERMETICALLY SEALED CONTAINER AND SO ARRANGED THAT THE PUMP POWER IS APPLIED TO THE DIDOES IN SERIES AND A SIGNAL IS APPLIED THERETO IN PARALLEL COMPRISING THE STEPS OF: PROVIDING A CONTAINER HAVING A CONSDUCTOR SUPPORTED THEREIN INSULATED FROM THE WALLS OF THE CONTAINER, SAID CONDUCTOR HAVING AN END PORTION, ATTACHING A PAIR OF SEMICONDUCTOR DICE TO SAID CONDUCTOR IN BACK TO BACK RELATIONSHIP WITH THE CONDUCTOR END PORTION IN CONTACT WITH THE COMMON ENGAGING SIDES OF THE DICE, PROVIDING A PAIR OF ALIGNED OPENINGS IN THE CONTAINER EACH CONFRONTING THE OPPOSITE SIDE OF A DIFFERENT ONE THE DICE, PROVIDING A PAIR OF POINT CONTACT CONDUCTORS EACH SUPPORTED BY A PLUG HAVING DIMENSIONS CORRESPONDING TO A DIFFERENT ONE OF THE OPENINGS, INSERTING EACH OF THE POINT CONTACT CONDUCTORS THROUGH ITS ASSOCIATED OPENINGS AND INTO CONTACT WITH A DIFFERENT ONE OF THE DICE, ADJUSTING THE PRESSURE ON EACH OF THE PLUGS UNTIL ITS CONTACTOR ENGAGES THE DICE WITH A DESIRED PRESSURE, FORMING THE POINT CONTACT SEMICONDUCTING JUNCTION, AND HERMETICALLY SEALING THE PLUG WITHIN THE OPENING IN THE CONTAINER.
Claim 2
Dependent Claim 198 words
A PROCESS FOR CONSTRUCTING A BALANCED PARAMETRIC AMPLIFIER HAVING AN OPPOSED PAIR OF VOLTAGE VARIABLE CAPACITOR SEMICONDUCTOR DIODES INCLOSED WITHIN A HERMETICALLY SEALED CONTAINER AND SO ARRANGED THAT THE PUMP POWER IS APPLIED TO THE DIDOES IN SERIES AND A SIGNAL IS APPLIED THERETO IN PARALLEL COMPRISING THE STEPS OF: PROVIDING A CONTAINER HAVING A CONSDUCTOR SUPPORTED THEREIN INSULATED FROM THE WALLS OF THE CONTAINER, SAID CONDUCTOR HAVING AN END PORTION, ATTACHING A PAIR OF SEMICONDUCTOR DICE TO SAID CONDUCTOR IN BACK TO BACK RELATIONSHIP WITH THE CONDUCTOR END PORTION IN CONTACT WITH THE COMMON ENGAGING SIDES OF THE DICE, PROVIDING A PAIR OF ALIGNED OPENINGS IN THE CONTAINER EACH CONFRONTING THE OPPOSITE SIDE OF A DIFFERENT ONE THE DICE, PROVIDING A PAIR OF POINT CONTACT CONDUCTORS EACH SUPPORTED BY A PLUG HAVING DIMENSIONS CORRESPONDING TO A DIFFERENT ONE OF THE OPENINGS, INSERTING EACH OF THE POINT CONTACT CONDUCTORS THROUGH ITS ASSOCIATED OPENINGS AND INTO CONTACT WITH A DIFFERENT ONE OF THE DICE, ADJUSTING THE PRESSURE ON EACH OF THE PLUGS UNTIL ITS CONTACTOR ENGAGES THE DICE WITH A DESIRED PRESSURE, FORMING THE POINT CONTACT SEMICONDUCTING JUNCTION, AND HERMETICALLY SEALING THE PLUG WITHIN THE OPENING IN THE CONTAINER.

References Cited (Backward Citations)

US2741686A Cited
US2900701A Cited
DE1111680B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-06 1970-08-08 1971-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-06 1974-08-08 1975-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-06 1978-08-08 1979-02-07 $7700.00 Window Closed / Lapsed

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