Patent US3275907A successfully refreshed from Google Patents.
US3275907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor device mounting with embedded thermal matching contact members
Assignee: General Electric Co
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Filing: 1961-04-05
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Granted: 1966-09-27
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Expires: 1981-04-05
Abstract
No abstract record available.
Inventors
- 👤 Blackford William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/15; H10W76/153; H10W72/00; H10W72/20; H10W76/13; H10W76/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A SEMICONDUCTOR DEVICE COMPRISING A GENERALLY PLANAR INSULATING BASE MEMBER HAVING A PAIR OF LEADS EXTENDING THERETHROUGH SUBSTANTIALLY PERPENDICULAR TO THE MAJOR FACES OF SAID BASE MEMBER, A PAIR OF RESPECTIVE PLANAR CONDUCTIVE MEMBERS ADJACENT THE RESPECTIVE LEADS, EACH CONDUCTIVE MEMBER INCLUDING A METAL PLATE EMBEDDED IN SAID BASE MEMBER AND PROVIDING A PLANAR CONDUCTIVE SURFACE ELEVATED FROM THE SURFACE OF SAID BASE MEMBER, SAID CONDUCTIVE MEMBERS BEING IN INSULATED RELATIONSHIP WITH RESPECT TO ONE ANOTHER AND EACH HAVING A PORTION CLOSELY SPACED FROM THE RESPECTIVE LEAD TO WHICH IT IS ADJACENT, A BAR OF SEMICONDUCTOR MATERIAL HAVING A PAIR OF END PORTIONS, ONE OF SAID END PORTIONS BEING CONDUCTIVELY SECURED TO ONE OF SAID CONDUCTIVE MEMBERS BY A FIRST MASS OF SOLDER WHICH EXTENDS TO AND FORMS A CONDUCTIVE CONNECTION WITH ONE OF SAID LEADS, AND THE OTHER OF SAID END PORTIONS BEING CONDUCTIVELY SECURED TO THE OTHER OF SAID CONDUCTIVE MEMBERS BY A SECOND MASS OF SOLDER WHICH EXTENDS TO AND FORMS A CONDUCTIVE CONNECTION WITH THE OTHER OF SAID LEADS.
Claim 2
Dependent Claim
173 words
A SEMICONDUCTOR DEVICE COMPRISING A GENERALLY PLANAR INSULATING BASE MEMBER HAVING A PAIR OF LEADS EXTENDING THERETHROUGH SUBSTANTIALLY PERPENDICULAR TO THE MAJOR FACES OF SAID BASE MEMBER, A PAIR OF RESPECTIVE PLANAR CONDUCTIVE MEMBERS ADJACENT THE RESPECTIVE LEADS, EACH CONDUCTIVE MEMBER INCLUDING A METAL PLATE EMBEDDED IN SAID BASE MEMBER AND PROVIDING A PLANAR CONDUCTIVE SURFACE ELEVATED FROM THE SURFACE OF SAID BASE MEMBER, SAID CONDUCTIVE MEMBERS BEING IN INSULATED RELATIONSHIP WITH RESPECT TO ONE ANOTHER AND EACH HAVING A PORTION CLOSELY SPACED FROM THE RESPECTIVE LEAD TO WHICH IT IS ADJACENT, A BAR OF SEMICONDUCTOR MATERIAL HAVING A PAIR OF END PORTIONS, ONE OF SAID END PORTIONS BEING CONDUCTIVELY SECURED TO ONE OF SAID CONDUCTIVE MEMBERS BY A FIRST MASS OF SOLDER WHICH EXTENDS TO AND FORMS A CONDUCTIVE CONNECTION WITH ONE OF SAID LEADS, AND THE OTHER OF SAID END PORTIONS BEING CONDUCTIVELY SECURED TO THE OTHER OF SAID CONDUCTIVE MEMBERS BY A SECOND MASS OF SOLDER WHICH EXTENDS TO AND FORMS A CONDUCTIVE CONNECTION WITH THE OTHER OF SAID LEADS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |