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 surface composed of lenticular elements

Planar microlens array and method of making same

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

Planar microlens array and method of manufacturing same

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

Planar microlens array and method of manufacturing same

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

Planar microlens array having high converging efficiency

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

Plane lens sheet using light transmission rate difference

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

Plane lens sheet using light transmission rate difference

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

Plane light source unit

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

Plane light source unit

Reissue Patent

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

Plane light source unit

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

Plano lens, rear-projection type projector screen employing...

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

Plastic sheets with lenticular lens arrays

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

Point array maskless lithography

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

Polarization beam splitter and projection display apparatus...

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

Polarization conversion element, polarization illuminator, displ

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

Polarization conversion element, polarization illuminator,...

Reissue Patent

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

Polarization converter for unpolarized light

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

Polarization converting device, illumination optical system...

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

Polarization separation device and projection-type display...

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

Polarization-independent optical wavelength filter with simplifi