IP Library › Granted Patent US 6,649,470
Granted Patent Utility
US 6,649,470 · Confirmation No. 3262

DUAL FLOATING GATE PROGRAMMABLE READ ONLY MEMORY CELL STRUCTURE AND METHOD FOR ITS FABRICATION AND OPERATION

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 Code Description Pages PDF
2003-07-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-15 LET. Miscellaneous Incoming Letter 1 View
2002-05-29 TRNA Transmittal of New Application 2 View
2002-05-29 A.PE Preliminary Amendment 3 View
2002-05-29 SPEC Specification 13 View
2002-05-29 CLM Claims 12 View
2002-05-29 ABST Abstract 1 View
2002-05-29 DRW Drawings-only black and white line drawings 12 View
2002-05-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,649,470
App. No.
10/156,099
Filed
2002-05-29
Granted
2003-11-18
Pub. No.
US20020137286A1
Examiner
NHU, DAVID
Art Unit
2818
PTA
-120 days