76331155
Oct 24, 2001
Oct 22, 2002
optical components for imaging and non-imaging application, namely, lenses, lens blanks, lens assemblies, [ catadioptric elements, optical concentrators, prisms, mirrors, ] lenslet arrays, optical fibers, optical isolators, micro-lens arrays, [ diffractive gratings, switches, ] collimators, [ waveguides, optical multiplexers, optical demultiplexers, ] collimator arrays, component modules, molded aspheres, and collimator assemblies
Electrical and Scientific Apparatus