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

Optical: systems and elements – Signal reflector

Fluorescent dye blends

Optical: systems and elements – Compound lens system – Microscope

Fluorescent microscope

Optical: systems and elements – Compound lens system – Microscope

Fluorescent microscope

Optical: systems and elements – Signal reflector – 3-corner retroreflective

Fluorescent red article and retroreflective article made...

Optical: systems and elements – Light interference – Produced by coating or lamina

Fluorinated coating for an optical element

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Fluorinated crosslinked electro-optic materials and...

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

Fly eye lens

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

Fly's eye integrator, illuminator, lithographic apparatus...

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Fly's-eye lens sheet having light-shielding layer, method...

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

Fly-eye lens device and lighting system including same

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

Fly-eye lens, illumination optical apparatus, and exposure appar

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Flying spot scanner

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

FM modulation device

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

FM modulator

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

FM modulators

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

FM signal optical transmission apparatus and FM signal...

Optical: systems and elements – Compound lens system – Telescope

Focal device for a telescope

Optical: systems and elements – Lens – Selective magnification by exchanging or adding a lens...

Focal length changeable lens

Optical: systems and elements – Lens – With variable magnification

Focal length changeable lens system