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US3333163A Expired / Lapsed US ⏱️ 0.0 years remaining

Rectifier assembly with interconnecting bus-bar supports

Assignee: Infineon Technologies Americas Corp
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Filing: 1965-02-15
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Granted: 1967-07-25
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Expires: 1985-02-15
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Abstract

No abstract record available.

Inventors

  • 👤 Wislocky Joseph

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:42
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/40; H10W40/47; H10W72/00; H10W90/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 283 words
A RECTIFIER ASSEMBLY COMPRISING A FIRST AND SECOND RECTIFIER DIODE, A FIRST, SECOND AND THIRD BUS BAR, AND FIRST AND SECOND CLAMPING MEANS; SAID FIRST AND SECOND RECTIFIER DIODES EACH COMPRISING A SEMICONDUCTOR WAFER HAVING A RECTIFYING JUNCTION THEREIN, AND UPPER AND LOWER CONDUCTIVE HOUSING PORTIONS ADJACENT THE UPPER AND LOWER SURFACES OF THEIR SAID WAFERS; SAID UPPER AND LOWER CONDUCTIVE HOUSING PORTIONS BEING FLEXIBLE INTO HIGH PRESSURE ENGAGEMENT WITH SAID UPPER AND LOWER SURFACES OF THEIR SAID WAFERS; SAID UPPER HOUSING PORTIONS OF SAID FIRST AND SECOND RECTIFIER DIODE POSITIONED ADJACENT A FIRST SURFACE OF SAID FIRST BUS BAR AND BEING SPACED FROM ONE ANOTHER ALONG SAID FIRST SURFACE OF SAID FIRST BUS BAR; SAID LOWER HOUSING PORTION OF SAID FIRST RECTIFIER DIODE BEING POSITIONED ADJACENT A FIRST SURFACE OF SAID SECOND BUS BAR; SAID LOWER HOUSING PORTION OF SAID SECOND RECTIFIER DIODE BEING POSITIONED ADJACENT A FIRST SURFACE PORTION OF SAID THIRD BUS BAR; SAID FIRST SURFACES OF SAID SECOND AND THIRD BUS BARS BEING COPLANAR WITH ONE ANOTHER AND BEING IN SPACED PARALLEL RELATION WITH SAID FIRST SURFACE OF SAID FIRST BUS BAR; SAID SECOND AND THIRD BUS BARS HAVING FIRST ENDS ADJACENT ONE ANOTHER IN SPACED RELATION TO ONE ANOTHER AND SECOND ENDS DEFINING TERMINALS FOR SAID RECTIFIER ASSEMBLY; SAID FIRST CLAMPING MEANS CONNECTED FROM SAID FIRST BUS BAR TO SAID SECOND BUS BAR AND CLAMPING SAID FIRST AND SECOND BUS BARS TOWARD ONE ANOTHER; SAID SECOND CLAMPING MEANS CONNECTED FROM SAID FIRST BUS BAR TO SAID THIRD BUS BAR AND CLAMPING SAID FIRST AND THIRD BUS BARS TOWARD ONE ANOTHER; SAID RECTIFYING JUNCTIONS OF SAID SEMICONDUCTOR WAFERS EACH PASSING FORWARD CURRENT IN THE SAME DIRECTION BETWEEN SAID TERMINALS.
Claim 2
Dependent Claim 283 words
A RECTIFIER ASSEMBLY COMPRISING A FIRST AND SECOND RECTIFIER DIODE, A FIRST, SECOND AND THIRD BUS BAR, AND FIRST AND SECOND CLAMPING MEANS; SAID FIRST AND SECOND RECTIFIER DIODES EACH COMPRISING A SEMICONDUCTOR WAFER HAVING A RECTIFYING JUNCTION THEREIN, AND UPPER AND LOWER CONDUCTIVE HOUSING PORTIONS ADJACENT THE UPPER AND LOWER SURFACES OF THEIR SAID WAFERS; SAID UPPER AND LOWER CONDUCTIVE HOUSING PORTIONS BEING FLEXIBLE INTO HIGH PRESSURE ENGAGEMENT WITH SAID UPPER AND LOWER SURFACES OF THEIR SAID WAFERS; SAID UPPER HOUSING PORTIONS OF SAID FIRST AND SECOND RECTIFIER DIODE POSITIONED ADJACENT A FIRST SURFACE OF SAID FIRST BUS BAR AND BEING SPACED FROM ONE ANOTHER ALONG SAID FIRST SURFACE OF SAID FIRST BUS BAR; SAID LOWER HOUSING PORTION OF SAID FIRST RECTIFIER DIODE BEING POSITIONED ADJACENT A FIRST SURFACE OF SAID SECOND BUS BAR; SAID LOWER HOUSING PORTION OF SAID SECOND RECTIFIER DIODE BEING POSITIONED ADJACENT A FIRST SURFACE PORTION OF SAID THIRD BUS BAR; SAID FIRST SURFACES OF SAID SECOND AND THIRD BUS BARS BEING COPLANAR WITH ONE ANOTHER AND BEING IN SPACED PARALLEL RELATION WITH SAID FIRST SURFACE OF SAID FIRST BUS BAR; SAID SECOND AND THIRD BUS BARS HAVING FIRST ENDS ADJACENT ONE ANOTHER IN SPACED RELATION TO ONE ANOTHER AND SECOND ENDS DEFINING TERMINALS FOR SAID RECTIFIER ASSEMBLY; SAID FIRST CLAMPING MEANS CONNECTED FROM SAID FIRST BUS BAR TO SAID SECOND BUS BAR AND CLAMPING SAID FIRST AND SECOND BUS BARS TOWARD ONE ANOTHER; SAID SECOND CLAMPING MEANS CONNECTED FROM SAID FIRST BUS BAR TO SAID THIRD BUS BAR AND CLAMPING SAID FIRST AND THIRD BUS BARS TOWARD ONE ANOTHER; SAID RECTIFYING JUNCTIONS OF SAID SEMICONDUCTOR WAFERS EACH PASSING FORWARD CURRENT IN THE SAME DIRECTION BETWEEN SAID TERMINALS.

References Cited (Backward Citations)

US2740075A Cited
US1715691A Cited
US2189887A Cited
US2907935A Cited
US2847623A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-24 1971-01-23 1971-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-24 1975-01-23 1975-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-24 1979-01-23 1979-07-25 $7700.00 Window Closed / Lapsed

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