LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Compact optical assembly for imaging a remote object

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Compact optical assembly systems and devices for use in...

Optical: systems and elements – Polarization without modulation – Polarization using a time invariant electric – magnetic – or...

Compact optical circulator with three ports

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Compact optical crossbar switch

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Compact optical device for night vision and its application to g

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Compact optical processor

Optical: systems and elements – Optical amplifier – Dispersion compensation

Compact optical source based on the frequency doubling of a lase

Optical: systems and elements – Optical frequency converter – Harmonic generator

Compact optical source based on the frequency doubling of a lase

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Compact optical system for a single light valve full-color proje

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Compact optical system for use in virtual display applications

Optical: systems and elements – Optical amplifier

Compact passive module for erbium and other fiber amplifiers

Optical: systems and elements – Signal reflector – Discrete reflecting elements formed as a unitary mass

Compact pavement marker

Optical: systems and elements – Compound lens system – Telescope

Compact periscopic beam director

Optical: systems and elements – Optical modulator – Light wave directional modulation

Compact phase-conjugate mirror utilizing four-wave mixing in a l

Optical: systems and elements – Lens – Multiple component lenses

Compact photographic objective of the triplet type having improv

Optical: systems and elements – Lens – Multiple component lenses

Compact photographing lens

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Compact planar optical correlator

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

Compact polarization conversion system for optical displays

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Compact polarization dependent optical switching units