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Patent US3518458A successfully refreshed from Google Patents.
US3518458A
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Decoupling means for integrated circuit
Assignee: Duracell Inc USA
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Filing: 1967-06-23
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Granted: 1970-06-30
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Expires: 1987-06-23
Abstract
No abstract record available.
Inventors
- 👤 Hans R Camenzind
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:47
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/34; H03F3/343; H03F3/347
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2486155A
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US2666818A
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US2897429A
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US3030586A
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US3103617A
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US3283170A
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US3214706A
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US3351865A
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US3250922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |