US3134058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encasement of transistors
Assignee: Texas Instruments Inc
•
Filing: 1959-11-18
•
Granted: 1964-05-19
•
Expires: 1979-11-18
Abstract
No abstract record available.
Inventors
- 👤 Arnold M Walkow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:14
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
AN ENCASED TRANSISTOR ASSEMBLY COMPRISING A CONDUCTIVE SLEEVE HAVING A SUBSTANTIAL LATERAL SURFACE, A FIRST GLASS TUBE FUSED TO ONE END OF SAID SLEEVE, A SECOND GLASS TUBE FUSED TO THE OTHER END OF SAID SLEEVE, A TRANSISTOR MOUNTED ON A CONDUCTIVE PLATE LOCATED INSIDE SAID CONDUCTIVE SLEEVE, SAID CONDUCTIVE PLATE BEING MOUNTED ON A GLASS BAR AND BEING ELECTRICALLY CONNECTED TO SAID CONDUCTIVE SLEEVE AND TO ONE REGION OF SAID TRANSISTOR, A FIRST CONDUCTIVE WIRE FUSED TO SAID GLASS BAR AND ELECTRICALLY CONNECTED TO ANOTHER REGION OF SAID TRANSISTOR, A SECOND CONDUCTIVE WIRE ELECTRICALLY CONNECTED TO A THIRD REGION OF SAID TRANSISTOR, SAID FIRST GLASS TUBE BEING SEALED AT ITS OUTER END ABOUT SAID FIRST CONDUCTIVE WIRE, AND SAID SECOND GLASS TUBE BEING SEALED AT ITS OUTER END ABOUT SAID SECOND CONDUCTIVE WIRE.
Claim 2
Dependent Claim
134 words
AN ENCASED TRANSISTOR ASSEMBLY COMPRISING A CONDUCTIVE SLEEVE HAVING A SUBSTANTIAL LATERAL SURFACE, A FIRST GLASS TUBE FUSED TO ONE END OF SAID SLEEVE, A SECOND GLASS TUBE FUSED TO THE OTHER END OF SAID SLEEVE, A TRANSISTOR MOUNTED ON A CONDUCTIVE PLATE LOCATED INSIDE SAID CONDUCTIVE SLEEVE, SAID CONDUCTIVE PLATE BEING MOUNTED ON A GLASS BAR AND BEING ELECTRICALLY CONNECTED TO SAID CONDUCTIVE SLEEVE AND TO ONE REGION OF SAID TRANSISTOR, A FIRST CONDUCTIVE WIRE FUSED TO SAID GLASS BAR AND ELECTRICALLY CONNECTED TO ANOTHER REGION OF SAID TRANSISTOR, A SECOND CONDUCTIVE WIRE ELECTRICALLY CONNECTED TO A THIRD REGION OF SAID TRANSISTOR, SAID FIRST GLASS TUBE BEING SEALED AT ITS OUTER END ABOUT SAID FIRST CONDUCTIVE WIRE, AND SAID SECOND GLASS TUBE BEING SEALED AT ITS OUTER END ABOUT SAID SECOND CONDUCTIVE WIRE.
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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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |