Intermediate-state-assisted optical coupler
Internal illumination of optical devices
Internal natural light delivery system
Internal slack storage of cable on a removable mounting surface
Internal termination for optical fibers
Internally illuminated retroreflective sign
Interstellar light collector
Intraocular lens materials suitable for insertion through a...
Intraocular lenses made from polymeric compositions
Intumescent fire protective sheaths
Inverse triplet lens assemblies
Inverted apex prismatic lens
Inverted darkfield contrast microscope and method
Inverted darkfield contrast microscope and method
Iodine stained light polarizer
Ir-reflecting, water vapor-permeable flexible web
Iridescent materials and devices
Isolated polarization beam splitter and combiner
Isolation device between optically conductive areas
Isostatic link head equipment installed between a hull and...