IP Library › Granted Patent US 6,649,487
Granted Patent Utility
US 6,649,487 · Confirmation No. 6775

METHOD OF MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

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2003-09-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-17 TRNA Transmittal of New Application 2 View
2002-01-17 A.PE Preliminary Amendment 3 View
2002-01-17 SPEC Specification 48 View
2002-01-17 CLM Claims 7 View
2002-01-17 ABST Abstract 1 View
2002-01-17 DRW Drawings-only black and white line drawings 23 View
2002-01-17 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,649,487
App. No.
10/046,813
Filed
2002-01-17
Granted
2003-11-18
Pub. No.
US20020102815A1
Examiner
MAI, ANH D
Art Unit
2814
PTA
0 days