IP Library Granted Patent US 6,728,158
Granted Patent Utility
US 6,728,158 · Confirmation No. 1551

SEMICONDUCTOR MEMORY DEVICE WITH REDUNDANCY AND/OR DEFECT TEST CAPABILITY

⬇ PDF
Code Description Pages PDF
2009-01-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-21 TRNA Transmittal of New Application 1 View
2001-12-21 SPEC Specification 56 View
2001-12-21 CLM Claims 7 View
2001-12-21 ABST Abstract 1 View
2001-12-21 DRW Drawings-only black and white line drawings 9 View
2001-12-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,728,158
App. No.
10/027,461
Filed
2001-12-21
Granted
2004-04-27
Pub. No.
US20020080666A1
Art Unit
2824
PTA
-3 days