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

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Odor neutralizing fluorescent sunlamp

Electric lamp and discharge devices – With gas or vapor – Envelope with particular structure

Reexamination Certificate

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Off center electrode spark plug

Electric lamp and discharge devices – Spark plugs – Particular electrode structure or spacing

Patent

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Off-axis electron gun

Electric lamp and discharge devices – Cathode ray tube – Ray generating or control

Patent

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Offset stinger for arc lamp

Electric lamp and discharge devices – With movable electrode or shield

Patent

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Oil-free electron source having cathode and anode members...

Electric lamp and discharge devices – Cathode ray tube – Ray generating or control

Reexamination Certificate

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OLED area illumination light source having a plurality of...

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

Reexamination Certificate

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OLED area illumination light source having flexible...

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

Reexamination Certificate

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OLED comprising an organic insulating layer with grooves and...

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

Reexamination Certificate

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OLED device

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

Reexamination Certificate

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OLED device employing a metal thin-film connected to a...

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

Reexamination Certificate

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OLED device having improved contrast

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

Reexamination Certificate

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OLED device having improved contrast

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

Reexamination Certificate

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OLED device having improved lifetime and resolution

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

Reexamination Certificate

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Oled device having improved light output

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

Reexamination Certificate

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