IP Library Granted Patent US 6,522,406
Granted Patent Utility
US 6,522,406 · Confirmation No. 2733

CORRECTING THE SYSTEM POLARIZATION SENSITIVITY OF A METROLOGY TOOL HAVING A ROTATABLE POLARIZER

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Code Description Pages PDF
2001-06-07 TRNA Transmittal of New Application 3 View
2001-06-07 A.PE Preliminary Amendment 1 View
2001-06-07 SPEC Specification 8 View
2001-06-07 CLM Claims 4 View
2001-06-07 ABST Abstract 1 View
2001-06-07 DRW Drawings-only black and white line drawings 3 View
2001-06-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,522,406
App. No.
09/877,363
Filed
2001-06-07
Granted
2003-02-18
Art Unit
2877
PTA
0 days