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

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

Color rotating element displays

Optical: systems and elements – Projection screen

Color selective screen, enhanced performance of projection...

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

Color separating device and color image reading device incorpora

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

Color separating device using dichroic mirror wheel and...

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

Color separating prism having violet light component in red chan

Optical: systems and elements – Prism – With reflecting surface

Color separating prism, and projection display apparatus and...

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

Color separating-combining optical system, image display...

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

Color separating-combining optical system, image display...

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

Color separation and color synthesis optical system and...

Optical: systems and elements – Diffraction – From grating

Color separation element and image display device using same

Optical: systems and elements – Diffraction – From grating

Color separation microlens

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

Color separation optical system

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

Color separation optical system and image pickup apparatus

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

Color separation optical system and method of manufacturing the

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

Color separation prism assembly and method for making same

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

Color separation prism assembly compensated for contrast...

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

Color separation prism assembly for C-mount camera

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

Color separation prism with adjustable path lengths

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Color separation system for a color scanner