US3303265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniature semiconductor enclosure
Assignee: Texas Instruments Inc
•
Filing: 1965-06-21
•
Granted: 1967-02-07
•
Expires: 1985-06-21
Abstract
No abstract record available.
Inventors
- 👤 Noren Saul
- 👤 Robert C Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:58
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/40; H10W70/481; H10W76/00; H10W76/10; H10W76/12; H10W76/15; H10W76/157; H10W76/60; H10W72/00; H10W72/50; H10W72/531; H10W72/533; H10W72/534; H10W72/551; H10W72/552; H10W72/90; H10W72/931; H10W72/932
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
A MOUNTING BASE FOR A SEMICONDUCTOR DEVICE COMPRISING: A CERAMIC DISC HAVING TWO MAJOR SIDES AND HOLES THERETHROUGH, A METALLIC FILM DEPOSITED ON EACH SIDE OF SAID DISC IN DISTINCT REGIONS AND FILLING SAID HOLES, SAID FILM FILLING EACH HOLE WITH METAL ELECTRICALLY CONNECTING A PORTION OF THE FILM ON ONE SIDE OF THE DISC WITH A PORTION OF THE FILM ON THE OTHER SIDE OF THE DISC, SAID FILM COVERING AN AREA GREATER THAN SAID HOLES, AND FLAT RIBBON-LIKE LEADS DISPOSED IN SUBSTANTIALLY A COPLANAR ARRAY ON SAID DISC, EACH OF SAID LEADS BEING CONDUCTIVELY ATTACHED TO A DIFFERENT PART OF SAID METALLIC FILM, AND ELECTRICALLY INSULATED FROM EACH OTHER AND EXTENDING BEYOND THE PERIPHERY OF SAID CERAMIC DISC.
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |