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
•
Expires: 1983-04-17
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.
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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 |