Patent US3054908A successfully refreshed from Google Patents.
US3054908A
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Selective bipolarity switching network for memory arrays
Assignee: Individual
•
Filing: 1958-06-03
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Granted: 1962-09-18
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Expires: 1978-06-03
Abstract
No abstract record available.
Inventors
- 👤 Galopin Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:50
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/60; H03K17/64; H03K17/62; H03K17/6285; H03K17/66; H03K17/665; H03K17/666; H03K17/667; H03K17/668
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2618753A
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US2627039A
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GB736760A
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US2829281A
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US2817757A
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US2820153A
Cited
US2825889A
Cited
US2877451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |