US4723228B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Memory decoding circuitry
Assignee: Texas Instruments Inc
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Filing: 1983-08-31
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Granted: 1998-04-21
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Expires: 2003-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ashwin H Shah
- 👤 James D Gallia
- 👤 Shivaling S Mahant-Shetti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:15
CPC Classifications
G; G11; G11C; G11C7/00; G11C7/10; G11C8/00; G11C8/12
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) | 2001-04-20 | 2001-10-20 | 2002-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-04-20 | 2005-10-20 | 2006-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-04-20 | 2009-10-20 | 2010-04-21 | $7700.00 | Window Closed / Lapsed |