The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2015
Filed:
Nov. 22, 2010
Jon DE Groot, Jr., Midland, MI (US);
Shedric Glover, Midland, MI (US);
David Witker, Bay City, MI (US);
Jon De Groot, Jr., Midland, MI (US);
Shedric Glover, Midland, MI (US);
David Witker, Bay City, MI (US);
Dow Corning Corporation, Midland, MI (US);
Abstract
A silicone composition comprises (A) an organopolysiloxane resin having the formula (RRSiO)(RSiO)(RSiO)(RSiO)(SiO), wherein Ris Cto Chydrocarbyl, Ris Ror an epoxy-substituted organic group, Ris Cto Calkyl, v is from 0 to 0.3, w is from 0 to 0.5, x is from 0 to 0.9, y is from 0.1 to 0.8, z is from 0 to 0.5, and v+w+x+y+z=1, provided that the organopolysiloxane resin has an average of at least two silicon-bonded epoxy-substituted organic groups per molecule; (B) an organic solvent; and (C) a photoinitiator. Planar optical waveguide assemblies having one or more layers comprising the silicone composition, and methods for preparing the planar optical waveguide assemblies are provided.