IP Library › Granted Patent US 6,351,423
Granted Patent Utility
US 6,351,423 · Confirmation No. 2277

Semiconductor memory device including sense amplifier circuit differing in drivability between data write mode and data read mode

Inventor: Tsukasa Ooishi
Patented Case View Patent ↗ View Publication ↗
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2013-04-18 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2011-05-05 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2001-01-24 TRNA Transmittal of New Application 3 View
2001-01-24 A.PE Preliminary Amendment 6 View
2001-01-24 SPEC Specification 59 View
2001-01-24 CLM Claims 9 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 32 View
2001-01-24 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,351,423
App. No.
09/768,061
Filed
2001-01-24
Granted
2002-02-26
Pub. No.
US20010002886A1
Art Unit
2824
PTA
-133 days