IP Library › Granted Patent US 6,525,972
Granted Patent Utility
US 6,525,972 · Confirmation No. 2361

SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD

Inventor: Takeshi Yanagisawa
Patented Case View Patent ↗ View Publication ↗
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 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
2008-11-24 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-05 TRNA Transmittal of New Application 1 View
2001-07-05 SPEC Specification 40 View
2001-07-05 CLM Claims 7 View
2001-07-05 ABST Abstract 1 View
2001-07-05 DRW Drawings-only black and white line drawings 8 View
2001-07-05 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,525,972
App. No.
09/899,779
Filed
2001-07-05
Granted
2003-02-25
Pub. No.
US20010050878A1
Art Unit
2824
PTA
-4 days