US2914716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor mounting
Assignee: General Electric Co
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Filing: 1956-05-25
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Granted: 1959-11-24
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Expires: 1976-05-25
Abstract
No abstract record available.
Inventors
- 👤 John E Larrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:17
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/161
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
A SEMICONDUCTOR DEVICE COMPRISING A BAR OF SEMICONDUCTOR MATERIAL HAVING THEREIN A FIRST AND SECOND ZONE OF ONE CONDUCTIVITY TYPE AND A THIRD ZONE OF OPPOSITE CONDUCTIVITY TYPE AND FORMING A PAIR OF JUNCTIONS WITH SAID FIRST AND SECOND ZONES, A GENERALLY U-SHAPED CONDUCTIVE SUPPORTING FRAME HAVING ONE LEG CONDUCTIVELY CONNECTED TO SAID FIRST ZONE AND THE OTHER LEG THEREOF CONNECTED TO SAID SECOND ZONE, AND A LEAD CONDUCTIVELY CONNECTING SAID THIRD ZONE TO THE BASE OF SAID FRAME, AT LEAST THREE CONDUCTORS IN RIGID RELATIONSHIP WITH RESPECT TO ONE ANOTHER, SAID LEADS BEING CONDUCTIVELY CONNECTED TO THE BASE PORTION OF SAID U-SHAPED FRAME, SAID BASE PORTION BEING COMPLETELY SEVERED IN TWO PLACES LEAVING ONE CONDUCTOR CONDUCTIVELY CONNECTED TO SAID THIRD ZONE AND EACH OF THE OTHER CONDUCTORS CONNECTED TO A RESPECTIVE ZONE OF ONE CONDUCTIVITY TYPE.
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) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |