IP Library Granted Patent US 6,611,378
Granted Patent Utility
US 6,611,378 · Confirmation No. 3179

THIN-FILM INTERFERENCE FILTER WITH QUARTER-WAVELENGTH UNIT SUB-LAYERS ARRANGED IN A GENERALIZED PATTERN

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Code Description Pages PDF
2014-10-06 IMIS Miscellaneous Internal Document 1 View
2001-12-20 TRNA Transmittal of New Application 3 View
2001-12-20 SPEC Specification 18 View
2001-12-20 CLM Claims 9 View
2001-12-20 ABST Abstract 1 View
2001-12-20 DRW Drawings-only black and white line drawings 5 View
2001-12-20 OATH Oath or Declaration filed 2 View
2001-12-20 PG.NONPUB.RQ Nonpublication request from applicant 3 View
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Quick Facts
Patent No.
US 6,611,378
App. No.
10/028,031
Filed
2001-12-20
Granted
2003-08-26
Art Unit
2872
PTA
0 days