IP Library › Granted Patent US 6,657,301
Granted Patent Utility
US 6,657,301 · Confirmation No. 2590

CONTACT STRUCTURE, METHOD OF FORMING THE SAME, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE SAME

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2005-01-27 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-10-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-10 LET. Miscellaneous Incoming Letter 1 View
2003-10-10 DRW Drawings-only black and white line drawings 6 View
2001-12-20 TRNA Transmittal of New Application 2 View
2001-12-20 SPEC Specification 13 View
2001-12-20 CLM Claims 4 View
2001-12-20 ABST Abstract 1 View
2001-12-20 DRW Drawings-only black and white line drawings 6 View
2001-12-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,657,301
App. No.
10/022,352
Filed
2001-12-20
Granted
2003-12-02
Pub. No.
US20030006504A1
Art Unit
2812
PTA
-1 days