US3340348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulations and methods and apparatus for making encapsulations
Assignee: AT&T Inc
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Filing: 1965-03-16
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Granted: 1967-09-05
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Expires: 1985-03-16
Abstract
No abstract record available.
Inventors
- 👤 James E Clark
- 👤 Ian M Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:01
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0441; H05; H05K; H05K13/00; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/134; H10W95/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A SEMICONDUCTOR PACKAGE COMPRISING: TWO CERAMIC BODY PORTIONS; A PLURALITY OF LEADS EXTENDING BETWEEN THE BODY PORTIONS; THE BODY PORTIONS EACH INCLUDING TROUGHS ON OPPOSITE SIDES OF THE LEADS; THE TROUGHS CONTAINING GLASS SEALANT WHICH IS BONDED TO THE LEADS AND TO THE CERAMIC BODY PORTIONS; AND MEANS FOR REINFORCING THE LEADS COMPRISING SIDE WALLS OF THE TROUGHS WHICH CLAMP FIRMLY ON OPPOSITE SIDES OF THE LEADS.
Claim 2
Dependent Claim
67 words
A SEMICONDUCTOR PACKAGE COMPRISING: TWO CERAMIC BODY PORTIONS; A PLURALITY OF LEADS EXTENDING BETWEEN THE BODY PORTIONS; THE BODY PORTIONS EACH INCLUDING TROUGHS ON OPPOSITE SIDES OF THE LEADS; THE TROUGHS CONTAINING GLASS SEALANT WHICH IS BONDED TO THE LEADS AND TO THE CERAMIC BODY PORTIONS; AND MEANS FOR REINFORCING THE LEADS COMPRISING SIDE WALLS OF THE TROUGHS WHICH CLAMP FIRMLY ON OPPOSITE SIDES OF THE LEADS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |