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US2942166A Expired / Lapsed US ⏱️ 0.0 years remaining

Semiconductor apparatus

Assignee: Lanteris Space LLC
•
Filing: 1959-03-23
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Granted: 1960-06-21
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Expires: 1979-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Michlin William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:21
CPC Classifications
H; H10; H10P; H10P95/00; H10P14/00; H10P14/40; H10P14/46; H10P50/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
A RECTIFIER ELECTRODE FOR A SEMICONDUCTOR DEVICE HAVING A BODY COMPOSED OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF N-TYPE GERMANIUM AND N-TYPE SILICON, SAID RECTIFIER ELECTRODE COMPRISING A LAYER OF NICKEL COATED ONTO A REGION OF SAID BODY AND A BODY OF ALLOY MELTED ONTO SAID NICKEL LAYER AND CONSISTING ESSENTIALLY OF TIN, CADMIUM AND INDIUM.
Claim 2
Dependent Claim 58 words
A RECTIFIER ELECTRODE FOR A SEMICONDUCTOR DEVICE HAVING A BODY COMPOSED OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF N-TYPE GERMANIUM AND N-TYPE SILICON, SAID RECTIFIER ELECTRODE COMPRISING A LAYER OF NICKEL COATED ONTO A REGION OF SAID BODY AND A BODY OF ALLOY MELTED ONTO SAID NICKEL LAYER AND CONSISTING ESSENTIALLY OF TIN, CADMIUM AND INDIUM.

References Cited (Backward Citations)

US2837448A Cited
US2885608A Cited
US2907935A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-06-21 1963-12-21 1964-06-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-06-21 1967-12-21 1968-06-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-06-21 1971-12-21 1972-06-21 $7700.00 Window Closed / Lapsed

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