IP Library › Granted Patent US 6,638,801
Granted Patent Utility
US 6,638,801 · Confirmation No. 4908

SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD

Inventor: Kazutaka Manabe
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-01-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-26 TRNA Transmittal of New Application 1 View
2002-03-26 SPEC Specification 25 View
2002-03-26 CLM Claims 7 View
2002-03-26 ABST Abstract 1 View
2002-03-26 DRW Drawings-only black and white line drawings 9 View
2002-03-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,638,801
App. No.
10/106,642
Filed
2002-03-26
Granted
2003-10-28
Pub. No.
US20020140044A1
Examiner
DIAZ, JOSE R
Art Unit
2815
PTA
0 days