LandOfFree - US Patents - Listing for Optical: systems and elements,Diffraction,From grating

Optical: systems and elements – Diffraction – From grating

DOE-based systems and devices for producing laser beams...

Optical: systems and elements – Diffraction – From grating

Dot matrix holograms with spatially varying period

Optical: systems and elements – Diffraction – From grating

Double blazed binary diffraction optical element beam splitter

Optical: systems and elements – Diffraction – From grating

Dual diffraction-grating device

Optical: systems and elements – Diffraction – From grating

Dual-lens hybrid diffractive/refractive imaging system

Optical: systems and elements – Diffraction – From grating

Durable silver thin film coating for diffraction gratings

Optical: systems and elements – Diffraction – From grating

Dynamic image device with diffractive optical element

Optical: systems and elements – Diffraction – From grating

Dynamic optical devices

Optical: systems and elements – Diffraction – From grating

Efficient bandpass reflection and transmission filters with low

Optical: systems and elements – Diffraction – From grating

Efficient illumination system for color projection displays

Optical: systems and elements – Diffraction – From grating

Efficient wave propagation for terahertz imaging and sensing

Optical: systems and elements – Diffraction – From grating

Electrically reconfigurable optical devices

Optical: systems and elements – Diffraction – From grating

Electrically switchable polymer-dispersed liquid crystal...

Optical: systems and elements – Diffraction – From grating

Electroformed buried gratings for high-power shared aperture sys

Optical: systems and elements – Diffraction – From grating

Element for the combined symmetrization and homogenization...

Optical: systems and elements – Diffraction – From grating

Embossed diffraction grating alone and in combination with chang

Optical: systems and elements – Diffraction – From grating

Encoded particle having a grating with variations in the...

Optical: systems and elements – Diffraction – From grating

Energy efficient window

Optical: systems and elements – Diffraction – From grating

Energy-efficient optoelectronic smart window