IP Library › Granted Patent US 6,483,734
Granted Patent Utility
US 6,483,734 · Confirmation No. 5512

MEMORY DEVICE HAVING MEMORY CELLS CAPABLE OF FOUR STATES

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2010-06-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-08-04 WFEE Fee Worksheet (SB06) 1 View
2001-11-26 TRNA Transmittal of New Application 1 View
2001-11-26 SPEC Specification 18 View
2001-11-26 CLM Claims 3 View
2001-11-26 ABST Abstract 1 View
2001-11-26 DRW Drawings-only black and white line drawings 11 View
2001-11-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,483,734
App. No.
09/992,426
Filed
2001-11-26
Granted
2002-11-19
Examiner
HOANG, HUAN
Art Unit
2818
PTA
0 days