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

Optical: systems and elements – Lens – Multiple component lenses

Photographing lens

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 – 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 – Lens – With multipart element

Photolithographic method of fabricating fresnel lenses

Optical: systems and elements – Lens – With support

Photometering apparatus

Optical: systems and elements – Lens

Photonic crystal devices using negative refraction

Optical: systems and elements – Lens – Reverse telephoto

Phototaking lens system

Optical: systems and elements – Lens – With reflecting element

Phototaking optical system and optical device

Optical: systems and elements – Lens – With support

Pickup actuator

Optical: systems and elements – Lens – With support

Pickup device

Optical: systems and elements – Lens – With support

Pickup device for optical disk

Optical: systems and elements – Lens – Multiple component lenses

Pickup lens