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

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

Photographing lens

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

Photographing lens for lens-fitted film unit or fixed focus lens

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

Photographing lens having three lens element

Optical: systems and elements – Prism – With reflecting surface

Photographing lens switchable between manual focus and auto focu

Optical: systems and elements – Lens – With support

Photographing lens switchable between manual-focus and auto-focu

Optical: systems and elements – Lens – Multiple component lenses

Photographing lens system

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

Photographing optical lens assembly

Optical: systems and elements – Lens – Multiple component lenses

Photographing optical lens assembly

Optical: systems and elements – Lens – Multiple component lenses

Photographing optical lens assembly

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

Photographing optical lens assembly

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

Photoinduced grating in B.sub.2 O.sub.3 containing glass

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

Photoinduced grating in B.sub.2 O.sub.3 containing glass

Optical: systems and elements – Compound lens system – Microscope

Photolithographed micro-mirror well for 3D tomogram imaging...

Optical: systems and elements – Lens – With multipart element

Photolithographic method of fabricating fresnel lenses

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

Photolithographic technique and illuminator using real-time addr

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Photolithography lens

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Photolithography lens

Optical: systems and elements – Having significant infrared or ultraviolet property – Lens – lens system or component

Photolithography methods and systems

Optical: systems and elements – Holographic system or element – Head up display

Photomagnetic eraser