US2921244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsuled semiconductor device
Assignee: Siemens Schuckertwerke AG
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Filing: 1958-07-30
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Granted: 1960-01-12
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Expires: 1978-07-30
Abstract
No abstract record available.
Inventors
- 👤 Emeis Reimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:26
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/40; H10W76/42; H10W76/48; H10W72/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
ELECTRIC SEMICONDUCTOR DEVICE, COMPRISING A SEMICONDUCTOR MEMBER, A CAPSULE ENCLOSING AND HERMETICALLY SEALING SAID MEMBER, AND AN AMOUNT OF AMALGAMATED ALUMINUM DISPOSED WITHIN SAID CAPSULE IN SPACED AND INSULATED RELATION TO SAID SEMICONDUCTOR MEMBER FOR BONDING CONSITUENTS OF THE ENCAPSULED ATMOSPHERE DELERRIOUS TO SAID SEMICONDUCTOR MEMBER.
Claim 2
Dependent Claim
46 words
ELECTRIC SEMICONDUCTOR DEVICE, COMPRISING A SEMICONDUCTOR MEMBER, A CAPSULE ENCLOSING AND HERMETICALLY SEALING SAID MEMBER, AND AN AMOUNT OF AMALGAMATED ALUMINUM DISPOSED WITHIN SAID CAPSULE IN SPACED AND INSULATED RELATION TO SAID SEMICONDUCTOR MEMBER FOR BONDING CONSITUENTS OF THE ENCAPSULED ATMOSPHERE DELERRIOUS TO SAID SEMICONDUCTOR MEMBER.
References Cited (Backward Citations)
US2664528A
Cited
US2858356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |