IP Library Patent Application 09833307
Patent Application Utility
App. No. 09/833,307 · Confirmation No. 4363

DUAL BIT ISOLATION SCHEME FOR FLASH MEMORY DEVICES HAVING POLYSILICON FLOATING GATES

Inventors: Tuan Pham, Angela T. Hui
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
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
2003-11-17 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-04-11 TRNA Transmittal of New Application 2 View
2001-04-11 A.PE Preliminary Amendment 5 View
2001-04-11 SPEC Specification 14 View
2001-04-11 CLM Claims 5 View
2001-04-11 ABST Abstract 1 View
2001-04-11 DRW Drawings-only black and white line drawings 3 View
2001-04-11 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/833,307
Filed
2001-04-11
Granted
2004-01-20
Pub. No.
US20020048881A1
Art Unit
2822
PTA
-5 days