LandOfFree - US Patents - Listing for Optical: systems and elements,Having significant infrared or ultraviolet property

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Narrow band algan filter

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Narrow band selective absorption filter

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Narrow-band spectral filter and the use thereof

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Near infrared absorption material

Optical: systems and elements – Having significant infrared or ultraviolet property – Including alternative optical path or optical element

Night-day boresight with adjustable wedge-prism assembly

Optical: systems and elements – Having significant infrared or ultraviolet property – Including alternative optical path or optical element

Objective lens assembly for a portable missile launcher

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

Objective lens system

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

Objective lens system for use within microscope

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

Objective lens system utilizing diffractive optical element

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

Observation window for checking the temperature of objects

Optical: systems and elements – Having significant infrared or ultraviolet property – Having folded optical path

Off-axis projection optical system and extreme ultraviolet...

Optical: systems and elements – Having significant infrared or ultraviolet property – Having folded optical path

Off-axis three-mirror anastigmat having corrector mirror

Optical: systems and elements – Having significant infrared or ultraviolet property – Having folded optical path

Optical and infrared periscope

Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector

Optical array converting UV radiation

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

Optical component coupling and composition therefor

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

Optical component, zinc sulfide sintered compact, and fabricatin

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

Optical element designed to operate in transmission in the...

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

Optical element employing aspherical and binary grating optical

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

Optical element for use in connection with radiation in the...