US3434828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gold alloy for attaching a lead to a semiconductor body
Assignee: Texas Instruments Inc
•
Filing: 1967-10-18
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Granted: 1969-03-25
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Expires: 1987-10-18
Abstract
No abstract record available.
Inventors
- 👤 Boyd Cornelison
- 👤 Morton E Jones
- 👤 James T Lineback
- 👤 Elmer A Wolff Jr
- 👤 Samuel W Barcus Jr
- 👤 Frank A Horak
- 👤 Norman S Ince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:03
CPC Classifications
H; H10; H10W; H10W99/00; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3013; H10P; H10P95/00
Claims Analysis
Total Claims: 0
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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) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |