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 – Including alternative optical path or optical element

Telescopic day and night sight

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

Telescopic sight for day/night viewing

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

Telescopic sight for day/night viewing

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

Terahertz or infrared filter using shape resonance

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

Thermal imaging device

Optical: systems and elements – Having significant infrared or ultraviolet property – Including continuously variable magnification or focal length

Thermal imaging device with selectively replaceable telescopic l

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

Thermal imaging system and method using scene-average radiation

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

Thermally stable multilayer mirror for the EUV spectral range

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

Thermally stable multilayer mirror for the EUV spectral region

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

Thin film polarizing device

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

Thorium-free coating for germanium IR window

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

Thorium-free coating for germanium IR window

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

Three element objective lens system using Germanium lens...

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

Three field of view refractive afocal telescope

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

Three field of view refractive infrared telescope with fixed med

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

three layer anti-reflective coating for optical substrate

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

Transmitting spectral filtering of high power extreme...

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

Transparent laminate and filter for use for plasma display...

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

Transparent laminates and optical filters for displays using sam