Methods for making planar waveguides with removal of a sacrifical member which surrounds the core | Patent Number 05387269

US 05387269 NA
Application Number8115628
Publication Number-
Pendency1 year, 5 months, 7 days
Filled DateSep 3, 1993
Priority DateSep 3, 1993
Publication Date-
Expiration DateSep 3, 2013
Inventor/Applicants Wesley P. Townsend
Casimir R. Nijander
Yiu-Huen Wong
ExaminesHOFFMANN, JOHN M
Art Unit1303
Technology Center1300
Assignments
At&t Company
Current
Hollin Law Offices
Original
Law Firm
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