IP Library Granted Patent US 6,703,298
Granted Patent Utility
US 6,703,298 · Confirmation No. 9468

SELF-ALIGNED PROCESS FOR FABRICATING MEMORY CELLS WITH TWO ISOLATED FLOATING GATES

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Code Description Pages PDF
2020-03-02 RETMAIL Mail returned to USPTO as undelivered 2 View
2020-02-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-14 PA.. Power of Attorney 1 View
2020-02-14 R3.73 Assignee showing of ownership per 37 CFR 3.73 5 View
2020-02-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-12-17 C.AD Change of Address 1 View
2012-12-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2012-12-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-26 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-05-23 TRNA Transmittal of New Application 1 View
2002-05-23 SPEC Specification 16 View
2002-05-23 CLM Claims 4 View
2002-05-23 ABST Abstract 1 View
2002-05-23 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,703,298
App. No.
10/154,395
Filed
2002-05-23
Granted
2004-03-09
Pub. No.
US20030218204A1
Art Unit
2813
PTA
-77 days