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 – By partial reflection at beam splitting or combining surface

Double-mirror combining glass for head-up display

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

Double-pass projection displays with separate polarizers and...

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

Double-sided microlens array and method of manufacturing same

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

Dry silver photographic imaging device and method

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

Dual combiner eyepiece

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

Dual focusing optical pickup device

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

Dual grating filtering system

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

Dual wavelength wide angle large reflective unobscured system

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

Dual-view imaging product

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

DVD recording and reproducing system

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

Efficient ocular with spatially modulating, reflective device at

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

Efficiently illuminating a modulating device

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

Electrical signal forming apparatus having image splitting prism

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

Electro-optical device and electronic apparatus

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

Electro-optical device having reduced size and improved...

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

Electro-optical system and method of displaying images

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

Electro-optical system having a ball turret and an exterior...

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

Electronic adjustable color filter device

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

Electronic spectacles, in particular night vision spectacles