LandOfFree - US Patents - Listing for Optics: image projectors

Optics: image projectors – Polarizer or interference filter

Combining P and S rays for bright stereoscopic projection

Optics: image projectors – Polarizer or interference filter

Combining P and S rays for bright stereoscopic projection

Optics: image projectors – Housing

Compact collapsible microform viewer

Optics: image projectors – Housing

Compact collapsible microform viewer

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen

Compact desktop projection display using three mirrors

Optics: image projectors – Plural projection paths with single light source

Compact folded mirror camera and projector

Optics: image projectors – Selective data retrieval – Plural picture rows on single microcard

Compact folded mirror recorder and viewer of information

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen

Compact high resolution light valve projector

Optics: image projectors – With sound accompaniment

Compact high resolution light valve projector

Optics: image projectors – Composite projected image – Multicolor picture

Compact high resolution light valve projector

Optics: image projectors – Gun – flashlight or battery operated type

Compact illumination and magnification device

Optics: image projectors – Composite projected image – Reflector between lamp and screen

Compact image projection module

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen

Compact imaging apparatus and projection display device

Optics: image projectors – Structurally related projector and screen

Compact integrated front projection system

Optics: image projectors – Housing

Compact integrated LCD projector

Optics: image projectors – Reflector – Plural

Compact LED module and projection display adopting the same

Optics: image projectors – Composite projected image

Compact light engine with light guides for projection...

Optics: image projectors – Cabinet encloses projector and one side of screen

Compact light path and package for liquid crystal projection...

Optics: image projectors – Selective data retrieval – Film strip

Compact microform reader