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Apparatus for displaying image allowing observer to recognize st

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

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Apparatus for displaying image recognized by observer as stereos

Optical: systems and elements – Stereoscopic
Patent

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Apparatus for displaying three-dimensional image by using Pockel

Optical: systems and elements – Holographic system or element – Having particular recording medium
Patent

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Apparatus for dithering

Optical: systems and elements – Lens – With support
Patent

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Apparatus for driving a lens

Optical: systems and elements – Lens – With variable magnification
Patent

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Apparatus for driving a lens by electromagnetic force

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Apparatus for driving an objective lens

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Apparatus for driving an optical modulator to measure, and compe

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

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Apparatus for driving dynamic aperture and method of...

Optical: systems and elements – Lens – With light limiting or controlling means
Reexamination Certificate

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Apparatus for driving objective lens

Optical: systems and elements – Lens – With support
Patent

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Apparatus for driving optical system

Optical: systems and elements – Lens – With support
Patent

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Apparatus for dynamic control of light direction in a broad...

Optical: systems and elements – Optical modulator – Light wave directional modulation
Reexamination Certificate

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Apparatus for electronically controlled holograms

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

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Apparatus for enhancing collimation and improving collection eff

Optical: systems and elements – Lens – Including a nonspherical surface
Patent

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Apparatus for enhancing depth of focus using birefringent materi

Optical: systems and elements – Lens – Plural focal length
Patent

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Apparatus for enhancing extinction ratio in optical NRZ-to-RZ co

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

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Apparatus for enhancing the brightness of an image and method of

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

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Apparatus for establishing substantially uniform...

Optical: systems and elements – Lens – Including a nonspherical surface
Reexamination Certificate

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Apparatus for examination of chemical and/or biological samples

Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate

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Apparatus for examination of the bottom of the foot

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

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