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

Secondary image formation type view finder including two...

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

Security device for security documents such as bank notes and cr

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

Self light-emitting retroreflective sheet and method for produci

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

Semiconductor laser assembly with reduced ripple

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

Shaping irradiance profiles using optical elements with...

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

SHEET SHAPED OPTICAL ELEMENT PACKAGE, A METHOD OF USE OF...

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

Sheet type optical device and backlighting unit using the same

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

Sheeting with composite image that floats

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

Sheeting with composite image that floats

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

Side by side laser level device

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

Side-pumped laser with shaped laser beam

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

Sighting device for small arms, comprising a variable aperature

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

Single light valve projector with reduced sequential color...

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

Single plate projection type color liquid crystal display device

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

Single refractive element and segmented mirror multiple beam...

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

Single-channel optical processing system for energetic-beam...

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

Single-plate projection-type color liquid crystal display

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

SLM projection display with series DMD illuminator

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

SLM projection display with series DMD illuminator