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

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

Weapon aiming device having microlenses and display element

Optical: systems and elements – Mirror – Retractable vehicle mirror

Wear-proof détente for folding mirrors

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

Wearable display system

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

Wearable display system

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

Wedge plate type light guiding plate for front light and...

Optical: systems and elements – Light control by opaque element or medium movable in or... – With rotating or pivoting element

Wedge-shaped lensless laser focusing device

Optical: systems and elements – Projection screen

Wedge-shaped molding for a frame of an image projection screen

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

Wedged-shape holographic collector

Utility Patent

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

Weighted-sum processing method and apparatus for decoding digita

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

Weighted-sum processing method and apparatus for decoding optica

Optical: systems and elements – Optical aperture or tube – or transparent closure

Weldable sightglass assembly

Optical: systems and elements – Having significant infrared or ultraviolet property – Having ultraviolet absorbing or shielding property

Welder's helmet

Optical: systems and elements – Signal reflector – Including a curved refracting surface

Wet retroreflective pavement marking articles

Optical: systems and elements – Signal reflector – Moving

Wheel rotation marker

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

White color particles for display media and information...

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

White interferometric modulators and methods for forming the...

Optical: systems and elements – Optical frequency converter

White light source based on nonlinear-optical processes

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

White light splitting and homogenizing systems and methods

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

White particles for image display device