IP Library Granted Patent US 6,383,830
Granted Patent Utility
US 6,383,830 · Confirmation No. 7952

OPTICAL COMPONENT HAVING A CHEMICALLY ETCHED GUIDE WITH A RIDGE STRUCTURE AND ITS METHOD OF MANUFACTURE

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Code Description Pages PDF
2014-05-05 OATH Oath or Declaration filed 7 View
2001-06-18 A.PE Preliminary Amendment 3 View
2001-02-22 TRNA Transmittal of New Application 1 View
2001-02-22 A.PE Preliminary Amendment 4 View
2001-02-22 SPEC Specification 10 View
2001-02-22 CLM Claims 3 View
2001-02-22 ABST Abstract 1 View
2001-02-22 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,383,830
App. No.
09/789,826
Filed
2001-02-22
Granted
2002-05-07
Pub. No.
US20010036679A1
Art Unit
2813
PTA
0 days