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Plastic sheets with lenticular lens arrays

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

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Plastic zoom lens

Optical: systems and elements – Prism – With reflecting surface
Patent

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Plastic-substrate liquid crystal display device with a hard coat

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

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Plate for rotatably supporting a light path refraction plate...

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

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Plate with lens array

Optical: systems and elements – Lens – With graded refractive index
Patent

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Plate with lens array

Optical: systems and elements – Lens – With multipart element
Patent

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Plate-based microelectromechanical switch having a...

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

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Plate-like polarizing element, a polarizing conversion unit prov

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

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Plate-like polarizing element, a polarizing conversion unit prov

Optical: systems and elements – Polarization without modulation – Polarization by reflection or refraction
Patent

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Plate-like polarizing element, a polarizing conversion unit...

Optical: systems and elements – Polarization without modulation – Polarizarion by dichroism
Reexamination Certificate

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Plate-like polarizing element, a polarizing conversion unit...

Optical: systems and elements – Polarization without modulation – Polarization by reflection or refraction
Reexamination Certificate

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Platform transport systems

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Play-free rotary mounting

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

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Plotting head with individually addressable laser diode array

Optical: systems and elements – Lens – Telecentric system
Patent

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Plug-in mirror

Optical: systems and elements – Mirror – Retractable vehicle mirror
Patent

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Plunger controlled, near-parabolic optical membrane mirror

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...
Reexamination Certificate

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Plural layer liquid crystal display device for a high density di

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

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Plural pass vision system

Optical: systems and elements – Absorption filter
Patent

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Plural-beam optical head including a uniaxial crystal right tria

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

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Plurality of hidden hinges for mircromirror device

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

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