IP Library Granted Patent US 6,638,812
Granted Patent Utility
US 6,638,812 · Confirmation No. 6758

METHOD FOR PRODUCING A MEMORY CELL FOR A SEMICONDUCTOR MEMORY

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Code Description Pages PDF
2003-08-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-12 TRNA Transmittal of New Application 2 View
2002-03-12 SPEC Specification 14 View
2002-03-12 CLM Claims 5 View
2002-03-12 ABST Abstract 1 View
2002-03-12 DRW Drawings-only black and white line drawings 5 View
2002-03-12 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,638,812
App. No.
10/096,459
Filed
2002-03-12
Granted
2003-10-28
Pub. No.
US20020127803A1
Examiner
LE, THAO P
Art Unit
2818
PTA
-5 days