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

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Protection switch in a two-fiber optical channel shared...

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Protection switch optical communications system

Optical: systems and elements – Protection from moisture or foreign particle – Cap or cover

Protection system and technique for electro-optical systems

Optical: systems and elements – Glare or unwanted light reduction – Barrel end or lens mount shade

Protective assembly for an optical device

Optical: systems and elements – Optical modulator – Having particular chemical composition or structure

Protective coating for metalhydride based devices

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

Protective coating materials for electrochromic devices

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

Protective coating materials for electrochromic devices

Optical: systems and elements – Light interference – Produced by coating or lamina

Protective device for selectively reflecting high-intensity ligh

Optical: systems and elements – Lens – With light limiting or controlling means

Protective display lens for electronic device

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

Protective electrodes for electrophoretic displays

Optical: systems and elements – Projection screen – With reflector or additional screen

Protective film for a prism lens

Optical: systems and elements – Polarization without modulation – Polarization by reflection or refraction

Protective film for polarizing filter and method for...

Optical: systems and elements – Polarization without modulation

Protective film of polarizing plate

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

Protective film of polarizing plate and polarizing plate

Optical: systems and elements – Glare or unwanted light reduction – Barrel end or lens mount shade

Protective goggles for laser and laser treatment apparatus...

Utility Patent

Optical: systems and elements – Lens – With reflecting element

Protective helmet with an improved rear-view optical system

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Protective member for display system having 99% UV light blockin

Optical: systems and elements – Protection from moisture or foreign particle – Sealing

Protective optical filter assembly

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

Protective overcoat for replicated diffraction gratings