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US3226225A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic semiconductor members and method of their manufacture

Assignee: Siemens Schuckertwerke AG
•
Filing: 1963-04-17
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Granted: 1965-12-28
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Expires: 1983-04-17
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Abstract

No abstract record available.

Inventors

  • 👤 Weiss Herbert
  • 👤 Wilhelm Manfred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:44
CPC Classifications
C; C30; C30B; C30B21/00; C30B21/02; C30B21/04; H; H01; H01F; H01F1/00; H01F1/01; H01F1/40; H01F1/401; H01F1/404; H01F1/405; H10; H10D; H10D99/00; H10F; H10F99/00; H10N; H10N52/00; H10N52/80; H10N52/85; H10P; H10P95/00; Y; Y10; Y10S; Y10S117/00; Y10S117/917; Y10S148/00; Y10S148/107; Y10S420/00; Y10S420/903; Y10S438/00; Y10S438/929; Y10T; Y10T428/00; Y10T428/12; Y10T428/12465; Y10T428/12486; Y10T428/12493; Y10T428/12528

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 69 words
A SEMICONDUCTOR MEMBER, COMPRISING A CRYSTALLINE BODY OF HOMOGENEOUS SEMICONDUCTOR MATERIAL AND A SPACIAL MATRIX OF DISCRETE INCLUSIONS EMBEDDED IN SAID MATERIAL AND BEING FORMED OF SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF METALS AND METAL COMPOUNDS HAVING HIGHER CONDUCTANCE THAN SAID SEMICONDUCTOR MATERIAL, SAID INCLUSIONS HAVING ANISOTROPIC GEOMETRICAL SHAPES SUBSTANTIALLY ORIENTED PARALLEL TO ONE ANOTHER AND HAVING FRACTIONALLY SMALL DIMENSIONS COMPARED WITH THE SMALLEST DIMENSIONS OF SAID BODY.
Claim 2
Dependent Claim 69 words
A SEMICONDUCTOR MEMBER, COMPRISING A CRYSTALLINE BODY OF HOMOGENEOUS SEMICONDUCTOR MATERIAL AND A SPACIAL MATRIX OF DISCRETE INCLUSIONS EMBEDDED IN SAID MATERIAL AND BEING FORMED OF SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF METALS AND METAL COMPOUNDS HAVING HIGHER CONDUCTANCE THAN SAID SEMICONDUCTOR MATERIAL, SAID INCLUSIONS HAVING ANISOTROPIC GEOMETRICAL SHAPES SUBSTANTIALLY ORIENTED PARALLEL TO ONE ANOTHER AND HAVING FRACTIONALLY SMALL DIMENSIONS COMPARED WITH THE SMALLEST DIMENSIONS OF SAID BODY.

References Cited (Backward Citations)

US2894234A Cited
US2691577A Cited
US2704708A Cited
US2778802A Cited
US2813048A Cited
US2858275A Cited
US3042887A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-27 1969-06-28 1969-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-27 1973-06-28 1973-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-27 1977-06-28 1977-12-28 $7700.00 Window Closed / Lapsed

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