IP Library › Granted Patent US 6,680,247
Granted Patent Utility
US 6,680,247 · Confirmation No. 9675

MANUFACTURING METHOD OF A SEMICONDUCTOR DEVICE

Inventor: Kazuyoshi Ueno
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-11-19 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-12-07 TRNA Transmittal of New Application 2 View
2001-12-07 ADS Application Data Sheet 1 View
2001-12-07 A.PE Preliminary Amendment 3 View
2001-12-07 SPEC Specification 16 View
2001-12-07 CLM Claims 3 View
2001-12-07 ABST Abstract 1 View
2001-12-07 DRW Drawings-only black and white line drawings 4 View
2001-12-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,680,247
App. No.
10/004,859
Filed
2001-12-07
Granted
2004-01-20
Pub. No.
US20020072226A1
Examiner
LE, DUNG ANH
Art Unit
2818
PTA
0 days