Featured patents

Light-Emitting Element, Light-Emitting Device, and Electronic Device
US 08786183 B2, July 22, 2014, Organic phosphor, Satoshi Seo et al. / Semiconductor Energy Laboratory Co., Ltd. JP
A light-emitting element comprising:…

Discharge Tube
US 08796925 B2, Aug. 5, 2014, Three or more electrode discharge device, Yoshikazu Hanamura et al. / Okaya Electric Industries, Co., Ltd. (Tokyo, JP)
A discharge tube comprising:…

Spark Plug and Method for the Production Thereof
US 08680757 B2, March 25, 2014, Particular electrode structure or spacing, Werner Niessner et al. / Federal-Mogul Ignition GmbH (Wiesbaden, DE)
A method for producing a spark plug comprising an inner conductor, an insulator…

Electroluminescent Device, Method for Manufacturing the Same, and Electronic Apparatus
US 08648528 B2, Feb. 11, 2014, Plural layers, Kenji Hayashi / Seiko Epson Corporation (Tokyo, JP)
An electroluminescent device comprising:…

Display Device and Method of Fabricating the Display Device
US 08618732 B2, Dec. 31, 2013, With envelope or encapsulation, Hideomi Suzawa et al. / Semiconductor Energy Laboratory Co., Ltd. JP
A display device comprising:…

Metal Halide Lamp
US 08564200 B2, Oct. 22, 2013, With metal vapor, Peter Jozef Vrugt et al. / Koninklijke Philips N.V. (Eindhoven, NL)
A metal halide lamp (1) comprising a ceramic discharge vessel (3),…

Spark Plug and Method for Manufacturing Spark Plug
US 08564183 B2, Oct. 22, 2013, Spark Plugs, Toshitaka Honda et al. / NGK Spark Plug Co., Ltd. (Aichi, JP)
A spark plug, comprising:…

System for Providing Thermal Energy Radiation Detectable by a Thermal Imaging Unit
US 08508128 B2, Aug. 13, 2013, Tungsten-halogen cycle lamp, Gil Tidhar / Elta Systems Ltd. (Ashdod, IL)
A thermal radiation marker, comprising:…

Light Emitting Device Including Optical Lens
US 08487525 B2, July 16, 2013, Light conversion, Chung Hoon Lee / Seoul Semiconductor Co., Ltd. (Seoul, KR)
A light emitting device, comprising:…

Optical Platform to Enable Efficient LED Emission
US 08461749 B2, June 11, 2013, With Optical Device or Special Ray Transmissive Envelope, Frank Shum / Bridgelux, Inc. (Livermore, US)
An integrated multi-layer apparatus, comprising:…

Patentorg has 1076 documents under Electric Lamp and Discharge Devices Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot