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

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Converging beam holographic decklit CHMSL

Optical: systems and elements – Optical amplifier

Converging device and light source module, laser device and...

Optical: systems and elements – Absorption filter – Neutral or graded density

Converging optical system for laser beam source

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

Converging optics for a single light valve full-color projector

Optical: systems and elements – Prism – With reflecting surface

Conversion arrangement for optical units for use with cameras

Optical: systems and elements – Optical frequency converter – Dielectric optical waveguide type

Conversion device with multi-faceted output face and laser...

Optical: systems and elements – Compound lens system – With relay

Conversion optical system

Optical: systems and elements – Lens – With variable magnification

Converter

Optical: systems and elements – Deflection using a moving element

Converter for converting a reflection type scanner to a transpar

Optical: systems and elements – Compound lens system – Telescope

Converter for polar-axis telescope

Optical: systems and elements – Stereoscopic – Having record with lenticular surface

Convertible 2D/3D autostereoscopic display

Optical: systems and elements – Stereoscopic – Having record with lenticular surface

Convertible autostereoscopic flat panel display

Optical: systems and elements – Compound lens system – Telescope

Convertible binocular/stereoscope device

Optical: systems and elements – Lens – With support

Converting adapter for interchangeable lens assembly

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

Convex brewster-cut crystal for nonlinear frequency conversion

Optical: systems and elements – Mirror – With support

Convex lens assembly for monitoring

Optical: systems and elements – Mirror – With mirror surface of varied radius

Convex mirror

Optical: systems and elements – Mirror – With a transmitting property

Convex reflective sign

Optical: systems and elements – Lens

Convex-microgranular surface structure