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

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

Light transmission module

Optical: systems and elements – Projection screen – With lens

Light transmission screen and its manufacturing method

Optical: systems and elements – Projection screen – Rear projection screen

Light transmission sheet, rear projection type projector,...

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

Light transmission system

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

Light transmission system

Optical: systems and elements – Light control by opaque element or medium movable in or... – Electro-mechanical

Light transmittance adjusting apparatus

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

Light transmitter

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light transmitting and dispersing filter having low reflectance

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light transmitting and dispersing filter having low reflectance

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light transmitting and dispersing filter having low reflectance

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

Light transmitting and receiving device having optical...

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

Light transmitting apparatus incorporating emission spectrum con

Optical: systems and elements – Compound lens system – Telescope

Light transmitting device

Optical: systems and elements – Lens – With support

Light transmitting lens for use with a photoelectric sensor

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Light transmitting panels, and methods for adjusting the natural

Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...

Light transmitting panels, and methods for adjusting the natural

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light trap

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light trap and associated light focusing assembly

Optical: systems and elements – Glare or unwanted light reduction – With absorption means

Light trap and heat transfer apparatus and method