LandOfFree - US Patents - Listing for Optical: systems and elements,Single channel simultaneously to or from plural channels

Optical: systems and elements – Single channel simultaneously to or from plural channels

Mutli-color-band light source

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

MWIR polarizing beamsplitter cube and method of making the same

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

Narrow-pitch beam homogenizer

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

Neutralizing device for autostereoscopic lens sheet

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

Night vision device

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

Night vision system utilizing a diode laser illumination...

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

Night vision system utilizing an illumination module and a...

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

Non-adjustable helmet mounted optical systems

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

Non-orthogonal plate in a virtual reality or heads up display

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

Non-planar micro-optical structures

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

Nonimaging concentrator lens arrays and microfabrication of...

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

Nontracking light converger

Optical: systems and elements – Single channel simultaneously to or from plural channels

Objective lens device, optical pickup device, and optical...

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

Objective lens for optical pick-up

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

Objective lens for optical pickup

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

Objective lens having a filter

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

Objective lens having short wave filter inserted therein and...

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

Observation apparatus comprising eyepiece optical systems

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

Observation device