. . . "fic Biosciences Of California, Inc.Waveguide substrates and optical systems and methods of use thereofUS8498052Sep 14, 2009Jul 30, 2013Illumina, Inc.Composition including an item and an encoded optical substrate and a method for identifying an itemUS8565475Sep 23, 2011Oct 22, 2013Illumina, Inc.Optical system and method for reading encoded microbeadsUS8614852Sep 7, 2010Dec 24, 2013Illumina, Inc.Elo" . .