5,677,972	High Efficiency Direct Coupling of Radiant Electromagnetic Energy into Dielectric Waveguide Structure
5,721,795	High Efficiency Ejection of Light from Optical Waveguide by Holographically Produced Light Scattering Means
5,757,557	Beam-Forming Lens with Internal Cavity that Prevents Front Losses
5,926,320	Ring-Lens System for Efficient Beam Formation
5,924,788	Illumination Lens designed by Extrinsic Differential Geometry
6,007,209	Light Source for Backlighting
6,166,860	Screen Illumination Apparatus and Method
6,177,761	Light Extractor Apparatus
6,181,476	Light Collimating and Distribution Apparatus
6,273,596	Illuminating Lens Designed by Extrinsic Differential Geometry
6,560,038	Light Extraction from LEDs with Light Pipes
6,603,243	LED Light Source with Field of View Controlling Optics
6,637,924	Strip Lighting Apparatus Method
6,784,603	Fluorescent Lighting Apparatus
7,163,318	Compact Light Source Assembly
7,344,280	Illuminator Assembly
7,808,581	Low Profile Back Light Apparatus
8,083,384B2	Efficient Illumination Device for Aircraft