US3025439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting for silicon semiconductor device
Assignee: Texas Instruments Inc
•
Filing: 1960-09-22
•
Granted: 1962-03-13
•
Expires: 1980-09-22
Abstract
No abstract record available.
Inventors
- 👤 Robert E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:33
CPC Classifications
H; H10; H10P; H10P95/00; H10W; H10W72/00; H10W72/071; H10W72/073; H10W72/07331; H10W72/07336; H10W72/50; H10W72/59; H10W90/00; H10W90/701; H10W90/731; H10W90/736; Y; Y10; Y10S; Y10S148/00; Y10S148/031
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
67 words
A SEMICONDUCTOR SURFACE COMPRISING A HEADER COMPOSED OF A METAL EYELET FILLED WITH GLASS AND CHARACTERIZED BY A GOLD COATING ON THE FACE OF THE METAL EYELET, A SILICON SEMICONDUCTOR DEVICE INCLUDING A GOLD COATING ON ONE REGION THEREOF, AND A LAYER CONSISTING OF ABOUT 12% GERMANIUM AND ABOUT 88% GOLD ALLOYED OT BOTH OF SAID GOLD LAYERS TO HOLD THE SILICON SEMICONDUCTOR DEVICE ONTO THE HEADER.
References Cited (Backward Citations)
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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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |