IP Library › Granted Patent US 6,627,946
Granted Patent Utility
US 6,627,946 · Confirmation No. 9666

SELF ALIGNED METHOD OF FORMING A SEMICONDUCTOR MEMORY ARRAY OF FLOATING GATE MEMORY CELLS WITH CONTROL GATES PROTRUDING PORTIONS, AND A MEMORY ARRAY MADE THEREBY

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
2003-08-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-01 LET. Miscellaneous Incoming Letter 3 View
2003-08-01 DRW Drawings-only black and white line drawings 13 View
2001-07-26 TRNA Transmittal of New Application 2 View
2001-07-26 SPEC Specification 25 View
2001-07-26 CLM Claims 20 View
2001-07-26 ABST Abstract 1 View
2001-07-26 DRW Drawings-only black and white line drawings 18 View
2001-07-26 OATH Oath or Declaration filed 2 View
2001-07-26 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,627,946
App. No.
09/917,023
Filed
2001-07-26
Granted
2003-09-30
Pub. No.
US20020034847A1
Examiner
PHAM, LONG
Art Unit
2814
PTA
-2 days