Featured patents

Self-Cooling Screw Bulb-Type Electromagnetic Induction Lamp
US 08847473 B2, Sept. 30, 2014, Radiating type surface, Lianying Ye
A self-cooling screw bulb-type electromagnetic induction lamp, comprising: a bulb…

Light-Emitting Device
US 08829781 B2, Sept. 9, 2014, With particular phosphor or electrode material, Kenji Terashima et al. / Sharp Kabushiki Kaisha (Osaka, JP)
A light-emitting device comprising a light-emitting element that is a gallium…

Organic Light Emitting Diode Display Including Source and Drain Electrodes Separated From a Gate Electrode
US 08669700 B2, March 11, 2014, Plural layers, Jong-Hyun Choi et al. / Samsung Display Co., Ltd. (Yongin, Gyeonggi-Do, KR)
An organic light emitting diode (OLED) display, comprising:…

Spark Ignition Device and Ground Electrode Therefor and Methods of Construction Thereof
US 08643262 B2, Feb. 4, 2014, Particular electrode structure or spacing, Mark S. McMurray et al. / Federal-Mogul Ignition Company (Southfield, US)
A spark ignition device, comprising:…

Thin-Film Formed Substrate, Organic Electroluminescence Display Device, Color Filter Substrate, and Method of Producing Thin-Film Formed Substrate
US 08633644 B2, Jan. 21, 2014, Plural layers, Emi Yamamoto et al. / Sharp Kabushiki Kaisha (Osaka, JP)
A thin-film formed substrate provided with a substrate and a thin film formed…

Spark Plug
US 08624475 B2, Jan. 7, 2014, With specific joint structure, Tomoaki Kato et al. / NGK Spark Plug Co., Ltd. JP
A spark plug, comprising:…

Electrode Material for a Spark Plug
US 08575830 B2, Nov. 5, 2013, Particular electrode structure or spacing, Shuwei Ma / Federal-Mogul Ignition Company (Southfield, US)
A spark plug, comprising:…

Spark Plug Having Ground Electrode Tip Attached to Free End Surface of Ground Electrode
US 08569940 B2, Oct. 29, 2013, Particular electrode structure or spacing, Kevin J. Kowalski et al. / Federal-Mogul Ignition Company (Southfield, US)
A spark plug, comprising:…

Solid State Lighting Device With Improved Heatsink
US 08476812 B2, July 2, 2013, Radiating type surface, Antony Paul Van De Ven et al. / Cree, Inc. (Durham, US)
A lighting device comprising a light bulb including:…

Fluorescent Lamp for Cold Environments
US 08456075 B2, June 4, 2013, Base attached to the envelope with cement or adhesive, Folke Axelsson / Auralight International AB SE
A fluorescent lamp adapted for cold environments, comprising:…

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