US3258662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor housing
Assignee: International Telephone and Telegraph Corp
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Filing: 1963-05-10
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Granted: 1966-06-28
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Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Matthew J Fleming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/132; H10W72/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN A HOUSING FOR A SEMICONDUCTOR DEVICE, A BASE MEMBER OF RELATIVELY LOW THERMAL CONDUCTIVITY FORMING A PART OF SAID HOUSING AND FOR MOUNTING SAID HOUSING, SAID BASE MEMBER HAVING AT LEAST AN APERTURE FORMED THERETHROUGH, AND A PEDESTAL FORMED OF MATERIAL OF RELATIVELY HIGH THERMAL CONDUCTIVITY FOR SUPPORTING SAID SEMICONDUCTOR DEVICE, SAID PEDESTAL HAVING AN INTEGRAL EXTENSION SEALED IN SAID APERTURE AND EXTENDING A SLIGHT DISTANCE BEYOND THE OTHER SURFACE OF SAID BASE MEMBER WHEREBY WHEN SAID HOUSING IS MOUNTED SAID BASE MEMBER IS OFFSET FROM THE SURFACE ON WHICH IT IS MOUNTED BY SAID SLIGHT DISTANCE, SAID BASE MEMBER HAVING APERTURES FOR LEADS EXTENDING FROM SAID SEMICONDUCTOR DEVICE TO THE OUTSIDE.
Claim 2
Dependent Claim
113 words
IN A HOUSING FOR A SEMICONDUCTOR DEVICE, A BASE MEMBER OF RELATIVELY LOW THERMAL CONDUCTIVITY FORMING A PART OF SAID HOUSING AND FOR MOUNTING SAID HOUSING, SAID BASE MEMBER HAVING AT LEAST AN APERTURE FORMED THERETHROUGH, AND A PEDESTAL FORMED OF MATERIAL OF RELATIVELY HIGH THERMAL CONDUCTIVITY FOR SUPPORTING SAID SEMICONDUCTOR DEVICE, SAID PEDESTAL HAVING AN INTEGRAL EXTENSION SEALED IN SAID APERTURE AND EXTENDING A SLIGHT DISTANCE BEYOND THE OTHER SURFACE OF SAID BASE MEMBER WHEREBY WHEN SAID HOUSING IS MOUNTED SAID BASE MEMBER IS OFFSET FROM THE SURFACE ON WHICH IT IS MOUNTED BY SAID SLIGHT DISTANCE, SAID BASE MEMBER HAVING APERTURES FOR LEADS EXTENDING FROM SAID SEMICONDUCTOR DEVICE TO THE OUTSIDE.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |