H01K 1/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9966246 Double-filament incandescent lamp for automotive vehicle front lightingApr 30, 14May 08, 18Koninklijke Philips N.V.
9788418 Conductive transparent substrate manufacturing method, and conductive transparent substrateJul 07, 14Oct 10, 17INKTEC CO., LTD.
9536729 Tubular light source having overwindAug 21, 15Jan 03, 17APPLIED MATERIALS, INC.
9252006 Incandescent bulb, filament, and method for manufacturing filamentOct 24, 12Feb 02, 16STANLEY ELECTRIC CO., LTD.
9236212 Tungsten wire, cathode heater and vibration service lamp filamentMay 15, 12Jan 12, 16KABUSHIKI KAISHA TOSHIBA
9146008 Lighting device including light-transmitting memberApr 17, 15Sep 29, 15CITIZEN ELECTRONICS CO., LTD., CITIZEN WATCH CO., LTD.,
9049793 Multi-piece-array and method of manufacturing the sameSep 30, 11Jun 02, 15NGK SPARK PLUG CO., LTD.
8946660 Downhole sources having enhanced IR emissionJun 16, 10Feb 03, 15HALLIBURTON ENERGY SERVICES, INC.
8937256 Method for manufacturing wiring board for mounting electronic component, wiring board for mounting electronic component, and method for manufacturing wiring board having an electronic componentJan 19, 12Jan 20, 15NGK SPARK PLUG CO., LTD.
8896195 Filament for electron sourceOct 21, 10Nov 25, 14HERMES MICROVISION, INC.
8456076 Electron emitting source and manufacturing method of electron emitting sourceJul 11, 08Jun 04, 13DENKI KAGAKU KOGYO KABUSHIKI KAISHA
8410697 Light source deviceDec 13, 06Apr 02, 13USHIO DENKI KABUSHIKI KAISHA
8183756 Thermionic electron emitter, method for preparing same and X-ray source including sameJul 18, 08May 22, 12KONINKLIJKE PHILIPS ELECTRONICS N.V., KONINKLIJKE PHILIPS ELECTRONICS N V,
8058781 Anodized metal substrate moduleMar 16, 07Nov 15, 11SAMSUNG ELECTRONICS CO., LTD.
8044567 Light source incorporating a high temperature ceramic composite and gas phase for selective emissionMar 31, 06Oct 25, 11GENERAL ELECTRIC COMPANY
7733309 Image display apparatusMay 16, 03Jun 08, 10PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
7456558 Electric incandescent lamp provided with different pitch factors for each end of a filament componentAug 02, 05Nov 25, 08PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
7180231 Electron beam emitterOct 04, 04Feb 20, 07SERAC GROUP
7018261 Method for producing an incandescent light source and light source obtained according to such methodMar 21, 03Mar 28, 06C.R.F. SOCIETA CONSORTILE PER AZIONI
6812626 Light source with matrix of microfilamentsApr 09, 02Nov 02, 04C.R.F. SOCIETA CONSORTILE PER AZIONI

Showing 1 to 20 of 42 results