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

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

Beam scanning apparatus with sensor for detecting beam position

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

Beam scanning based on two-dimensional polygon scanner for...

Optical: systems and elements – Deflection using a moving element

Beam scanning galvanometer with spring supported mirror

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

Beam scanning optical apparatus

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

Beam scanning optical system

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

Beam scanning system

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

Beam scanning system adopting deflection disc

Optical: systems and elements – Deflection using a moving element

Beam scanning system including actively-controlled optical head

Optical: systems and elements – Absorption filter – Fluid

Beam scattering laser resistant structure

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

Beam segmentor for enlarging viewing aperture of microdisplay

Optical: systems and elements – Diffraction – From grating

Beam separation control and beam splitting by single blazed bina

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

Beam shape compensation optical system

Optical: systems and elements – Diffraction – From grating

Beam shaper

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

Beam shaper

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

Beam shaper

Optical: systems and elements – Prism – With reflecting surface

Beam shaper device for optical read/write heads

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

Beam shaping and beam splitting device and optical head comprisi

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

Beam shaping apparatus

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

Beam shaping device