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

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

Image generation unit and method to use an image generation...

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Image input/output apparatus

Optical: systems and elements – Lens – With support

Image inputting apparatus

Optical: systems and elements – Compound lens system – Telescope

Image intensifier binoculars

Optical: systems and elements – Lens – Multiple component lenses

Image lens array

Optical: systems and elements – Lens – Single component with multiple elements

Image lens array

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

Image magnification apparatus

Optical: systems and elements – Lens – With multipart element

Image magnifying Fresnel lens for observation of a on...

Optical: systems and elements – Lens – With viewed object or viewed field illumination

Image magnifying/reducing optical device and manufacturing...

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

Image maintenance shield

Optical: systems and elements – Projection screen – Border – mask – shade – or curtain

Image maintenance shield

Optical: systems and elements – Lens – With support

Image module

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

Image observation apparatus and image observation system

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

Image observation apparatus and image observation system

Optical: systems and elements – Lens – With reflecting element

Image observation apparatus and image observation system

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

Image observation apparatus and system

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Image observation device

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

Image observing apparatus

Optical: systems and elements – Lens – With support

Image pick up apparatus