IP Library Granted Patent US 6,464,561
Granted Patent Utility
US 6,464,561 · Confirmation No. 3100

SYSTEM FOR REAL-TIME CONTROL OF SEMICONDUCTOR WAFER POLISHING

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Code Description Pages PDF
2001-10-04 TRNA Transmittal of New Application 2 View
2001-10-04 A.PE Preliminary Amendment 20 View
2001-10-04 SPEC Specification 34 View
2001-10-04 CLM Claims 16 View
2001-10-04 ABST Abstract 1 View
2001-10-04 DRW Drawings-only black and white line drawings 15 View
2001-10-04 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,464,561
App. No.
09/971,723
Filed
2001-10-04
Granted
2002-10-15
Pub. No.
US20020016131A1
Art Unit
3724
PTA
0 days