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

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

Polarization mode dispersion measurement

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

Polarization modulator

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

Polarization multiplexer, demultiplexer, and method

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

Polarization multiplexing device with solitons and method using

Optical: systems and elements – Polarization without modulation – Polarization variation over surface of the medium

Polarization optical element

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

Polarization perception device

Optical: systems and elements – Diffraction – From grating

Polarization phase difference plate

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

Polarization phase plate assembly

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

Polarization plane rotator applicable to polarization converter

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

Polarization plane switch and optical switching device using the

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

Polarization plate with optical compensation layer and image...

Optical: systems and elements – Projection screen – With reflector or additional screen

Polarization preserving front projection screen

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

Polarization preserving front projection screen material

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

Polarization preserving front projection screen microstructures

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

Polarization preserving optical isolator

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

Polarization preserving optical systems

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

Polarization recovery system for projection displays

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

Polarization recovery system for projection displays

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

Polarization recovery system for projection displays