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WAVELENGTH DIVISION MULTIPLEXING/DEMULTIPLEXING DEVICES USING DUAL HIGH INDEX OF REFRACTION CRYSTALLINE LENSES

09/342,142 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed June 29, 1999
Examiner HUNG NHAT NGO
Class 385
Art Group 2874
Patent No. 6,289,155
Case Type Utility - 385/037000
Status Patented Case
Parent 08/990,199 Patented
Parent 09/323,094 Patented
Child 09/578,721 Patented
Child 09/583,764 Patented
Child 09/605,162 Patented
Child 10/56,487 Patented
Last Updated: 3 years, 1 month ago
Date # Transaction