IP Library › Granted Patent US 6,773,989
Granted Patent Utility
US 6,773,989 · Confirmation No. 3161

SELF ALIGNED METHOD OF FORMING A SEMICONDUCTOR MEMORY ARRAY OF FLOATING GATE MEMORY CELLS WITH CONTROL GATE PROTRUDING PORTIONS

Inventor: Chih Hsin Wang
Patented Case View Patent ↗ View Publication ↗
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2012-07-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-07-01 IFEE Issue Fee Payment (PTO-85B) 3 View
2003-10-27 RCEX Request for Continued Examination (RCE) 3 View
2003-10-27 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-01-30 TRNA Transmittal of New Application 3 View
2003-01-30 A.PE Preliminary Amendment 6 View
2003-01-30 SPEC Specification 25 View
2003-01-30 CLM Claims 20 View
2003-01-30 ABST Abstract 1 View
2003-01-30 DRW Drawings-only black and white line drawings 13 View
2003-01-30 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,773,989
App. No.
10/356,783
Filed
2003-01-30
Granted
2004-08-10
Pub. No.
US20030162347A1
Art Unit
2814
PTA
0 days