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

Optical: systems and elements – Holographic system or element – For synthetically generating a hologram

Underwater inspection apparatus and method

Optical: systems and elements – Holographic system or element – Using modulated or plural reference beams

Underwater inspection apparatus and method

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

Underwater inspection apparatus and method

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

Underwater IR communication system

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

Underwater liquid crystal display apparatus having identical pol

Optical: systems and elements – Compound lens system – Microscope

Underwater microscope

Optical: systems and elements – Compound lens system – Microscope

Underwater microscope system

Optical: systems and elements – Optical aperture or tube – or transparent closure – Submerged object viewer

Underwater seeing device

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

Underwater viewing system for remote piloted vehicle

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

Underwater viewing system for remote piloted vehicle

Optical: systems and elements – Lens – With variable magnification

Underwater wide angle lens

Optical: systems and elements – Lens – With variable magnification

Underwater wide angle zoom lens

Optical: systems and elements – Optical amplifier – Optical fiber

Unequal couplers for multimode pumping optical amplifiers

Optical: systems and elements – Lens – With reflecting element

Uneven surface image transfer apparatus

Optical: systems and elements – Deflection using a moving element – By moving a reflective element

Unfolded optics for multiple row deformable mirror device

Optical: systems and elements – Deflection using a moving element – By moving a reflective element

Unfolded optics for multiple row spatial light modulators

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

Uni-directional gradient index of refraction glasses

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

Uniaxially strained semiconductor multiple quantum well device u

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

Uniaxially stretched negative birefringent film and liquid cryst