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US3399332A
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Heat-dissipating support for semiconductor device
Assignee: Texas Instruments Inc
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Filing: 1965-12-29
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Granted: 1968-08-27
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Expires: 1985-12-29
Abstract
No abstract record available.
Inventors
- 👤 Unto U Savolainen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:01
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/20; H10W40/25; H10W40/258; H10W40/10; H10W40/257; H10W72/00; H10W72/20; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12486; Y10T428/12493; Y10T428/12528; Y10T428/12771; Y10T428/12806; Y10T428/12826; Y10T428/12861; Y10T428/12903; Y10T428/12917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2796563A
Cited
US3226608A
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US3097329A
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US3204158A
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US3128419A
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US3153581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |