US3390450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating semiconductor devices
Assignee: RCA Corp
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Filing: 1966-06-09
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Granted: 1968-07-02
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Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Angelo D Checki
- 👤 Benjamin F Genualdi
- 👤 Sachs Jan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:03
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/10; H10W72/00; H10W72/20; H10W95/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49174; Y10T29/49179; Y10T29/49826; Y10T29/49895
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A METHOD OF ASSEMBLY A SEMICONDUCTOR MOUNT ASSEMBLY COMPRISING: FIRST PLACING AN ELONGATED CONTACT HAVING AN APERTURE THROUGH ONE OF ITS ENDS INTO A FIRST CAVITY IN A JIG, THEN PLACING A SEMICONDUCTOR PELLET INTO A SECOND CAVITY IN SAID JIG WITH A PRESELECTED PORTION OF SAID PELLET IN SPACED ALIGNMENT WITH THE OTHER END OF SAID CONTACT, THEN INSERTING A STEM INCLUDING A HEADER WAFER AND A LEAD INTO SAID JIG WITH SAID LEAD EXTENDING INTO SAID FIRST CAVITY IN SPACED ALIGNMENT WITH THE APERTURE OF
Claim 2
Independent Claim
87 words
A METHOD OF ASSEMBLY A SEMICONDUCTOR MOUNT ASSEMBLY COMPRISING: FIRST PLACING AN ELONGATED CONTACT HAVING AN APERTURE THROUGH ONE OF ITS ENDS INTO A FIRST CAVITY IN A JIG, THEN PLACING A SEMICONDUCTOR PELLET INTO A SECOND CAVITY IN SAID JIG WITH A PRESELECTED PORTION OF SAID PELLET IN SPACED ALIGNMENT WITH THE OTHER END OF SAID CONTACT, THEN INSERTING A STEM INCLUDING A HEADER WAFER AND A LEAD INTO SAID JIG WITH SAID LEAD EXTENDING INTO SAID FIRST CAVITY IN SPACED ALIGNMENT WITH THE APERTURE OF
References Cited (Backward Citations)
US3204327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |