LandOfFree - US Patents - Listing for Electric lamp and discharge devices

Electric lamp and discharge devices – Liquid electrode discharge devices – Cathode spot anchoring

Ignitron with arc-centering magnetic field

Electric lamp and discharge devices – Geiger-mueller type

III-V photocathode with nitrogen doping for increased quantum ef

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

Illuminant substrate and manufacturing method thereof and...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illuminated EL panel assembly

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illuminating device

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Illuminating device, display device and optical film

Electric lamp and discharge devices – With temperature modifier – Having heat conducting path

Illuminating device, electro-optic device, and electronic...

Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission

Illuminating devices employing titanium dioxide photocatalysts

Electric lamp and discharge devices – With optical device or special ray transmissive envelope

Illuminating lamp with enhanced far infrared radiation

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Illuminating light source for color image recording device

Electric lamp and discharge devices – With temperature modifier – Radiating type surface

Illumination apparatus

Electric lamp and discharge devices – With gas or vapor – With particular gas or vapor

Illumination apparatus and metal vapor discharge lamp

Electric lamp and discharge devices – With luminescent solid or liquid material

Illumination arrangement

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illumination device with at least one LED as light source

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illumination device with at least one LED as the light source

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illumination device with at least one LED as the light source

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illumination device with at least one led as the light source

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Illumination devices and methods of forming same

Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope

Illumination lamp with inner light tube