Patent US3161810A successfully refreshed from Google Patents.
US3161810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature compensated transistor
Assignee: Texas Instruments Inc
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Filing: 1959-12-11
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Granted: 1964-12-15
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Expires: 1979-12-11
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Broussard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:42
CPC Classifications
H; H02; H02P; H02P9/00; H02P9/14; H02P9/26; H02P9/30; H02P9/305; H10; H10D; H10D48/00; H10D48/50; H10W; H10W40/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A TEMPERATURE-COMPENSATED TRANSISTOR ASSEMBLY WHICH INCLUDES HEADER MEANS; A PLURAL LAYER TRANSISTOR ELEMENT COMPRISING COLLECTOR, BASE, AND EMITTER ZONES; A RIGID TAB CONNECTED IN OHMIC CONTACT WITH ONE OF THE END SURFACES OF SAID TRANSISTOR, SAID TAB BEING MOUNTED TO SECURE SAID SURFACE IN SPACED RELATIONSHIP WITH SAID HEADER; AND A TEMPERATURE-RESPONSIVE FORMED SPRING TAB CONNECTED IN OHMIC CONTACT WITH THE OTHER END SURFACE OF SAID TRANSISTOR AND MOUNTED TO MAINTAIN SAID OTHER END SURFACE IN SPACED RELATIONSHIP WITH RESPECT TO SAID HEADER, SAID SPRING TAB BEING ADAPTED TO EXPERIENCE CHANGING DEGREES OF FLEXURE WITH CHANGING TEMPERATURES IN ORDER TO
Claim 2
Dependent Claim
100 words
A TEMPERATURE-COMPENSATED TRANSISTOR ASSEMBLY WHICH INCLUDES HEADER MEANS; A PLURAL LAYER TRANSISTOR ELEMENT COMPRISING COLLECTOR, BASE, AND EMITTER ZONES; A RIGID TAB CONNECTED IN OHMIC CONTACT WITH ONE OF THE END SURFACES OF SAID TRANSISTOR, SAID TAB BEING MOUNTED TO SECURE SAID SURFACE IN SPACED RELATIONSHIP WITH SAID HEADER; AND A TEMPERATURE-RESPONSIVE FORMED SPRING TAB CONNECTED IN OHMIC CONTACT WITH THE OTHER END SURFACE OF SAID TRANSISTOR AND MOUNTED TO MAINTAIN SAID OTHER END SURFACE IN SPACED RELATIONSHIP WITH RESPECT TO SAID HEADER, SAID SPRING TAB BEING ADAPTED TO EXPERIENCE CHANGING DEGREES OF FLEXURE WITH CHANGING TEMPERATURES IN ORDER TO
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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) | 1967-12-15 | 1968-06-15 | 1968-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-15 | 1972-06-15 | 1972-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-15 | 1976-06-15 | 1976-12-15 | $7700.00 | Window Closed / Lapsed |