Patent US4963952C1 successfully refreshed from Google Patents.
US4963952C1
Expired / Lapsed
US
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Multipinned phase charge-coupled device
Assignee: California Institute of Technology
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Filing: 1989-03-10
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Granted: 2001-07-31
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Expires: 2009-03-10
Abstract
No abstract record available.
Inventors
- 👤 James R Janesick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:29
CPC Classifications
H; H10; H10D; H10D44/00; H10D44/40; H10D44/45; H10D44/462; H10D44/468; H10F; H10F39/00; H10F39/10; H10F39/12; H10F39/15; H10F39/153; H10F39/199
Claims Analysis
Total Claims: 0
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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) | 2004-07-30 | 2005-01-29 | 2005-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-07-30 | 2009-01-29 | 2009-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-07-30 | 2013-01-29 | 2013-07-31 | $7700.00 | Window Closed / Lapsed |