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Patent US3543102A successfully refreshed from Google Patents.
US3543102A
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Composite semiconductor device composed of a plurality of similar elements and means connecting together only those elements having substantially identical electrical characteristics
Assignee: Telefunken Electronic GmbH
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Filing: 1964-03-30
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Granted: 1970-11-24
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Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Reinhard Dahlberg
- 👤 Dieter Gerstner
- 👤 Walter Klossika
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:35
CPC Classifications
H; H10; H10B; H10B20/00; H10B20/10; H10P; H10P74/00; H10P74/23; H10P74/232; H10W; H10W74/00; H10W74/10; H10W74/131; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/132; H10W90/00; H10W90/701; H10W90/751; H10W90/754
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2655625A
Cited
US2721822A
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US2994834A
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US2924760A
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US3029366A
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US3137796A
Cited
US3219748A
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US3317653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |