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

Optical: systems and elements – Diffraction – From grating

Image-forming method and image-forming apparatus

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

Image-forming optical apparatus having a decentered optical surf

Optical: systems and elements – Prism – With reflecting surface

Image-forming optical system

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

Image-forming optical system

Optical: systems and elements – Lens – With reflecting element

Image-forming optical system

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

Image-forming optical system

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

Image-forming optical system

Optical: systems and elements – Prism – With reflecting surface

Image-forming optical system

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

Image-forming optical system

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

Image-forming optical system

Optical: systems and elements – Lens – Asymmetric

Image-forming optical system

Optical: systems and elements – Lens – With reflecting element

Image-forming optical system

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

Image-forming optical system

Optical: systems and elements – Lens – With reflecting element

Image-forming optical system

Optical: systems and elements – Lens – With field curvature shaping

Image-forming optical system

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

Image-forming optical system and apparatus using the same

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

Image-forming optical system and apparatus using the same

Optical: systems and elements – Prism – With reflecting surface

Image-forming optical system and viewing optical system

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

Image-forming optical system and viewing optical system