IP Library › Granted Patent US 6,573,140
Granted Patent Utility
US 6,573,140 · Confirmation No. 7916

PROCESS FOR MAKING A DUAL BIT MEMORY DEVICE WITH ISOLATED POLYSILICON FLOATING GATES

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2007-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 A.PE Preliminary Amendment 2 View
2001-03-16 SPEC Specification 15 View
2001-03-16 CLM Claims 8 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 4 View
2001-03-16 OATH Oath or Declaration filed 4 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 A.PE Preliminary Amendment 2 View
2001-03-16 SPEC Specification 15 View
2001-03-16 CLM Claims 8 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 4 View
2001-03-16 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,573,140
App. No.
09/810,155
Filed
2001-03-16
Granted
2003-06-03
Art Unit
2813
PTA
0 days