Semiconductor Energy Laboratory Co., Inc.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 2131
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9153649 Semiconductor device and method for evaluating semiconductor deviceNov 27, 13Oct 06, 15[H01L, G09G, G01R]
9114718 Moving object, wireless power feeding system, and wireless power feeding methodJan 03, 14Aug 25, 15[H02J, H01F, B60L]
8643270 Light-emitting element and display deviceDec 18, 12Feb 04, 14[H05B]
7722919 Manufacturing method of emitting deviceNov 10, 03May 25, 10[B05D]
6449024 Liquid crystal electro-optical device utilizing a polymer with an anisotropic refractive indexJan 27, 97Sep 10, 02[G02F]
5614733 Semiconductor device having crystalline thin film transistorsDec 12, 94Mar 25, 97[H01L]
5612799 Active matrix type electro-optical deviceOct 13, 95Mar 18, 97[G02F]
5609774 Apparatus for microwave processing in a magnetic fieldFeb 10, 94Mar 11, 97[H01L]
5595944 Transistor and process for fabricating the sameDec 21, 94Jan 21, 97[H01L]
5559042 Method of fabricating a thin film semiconductor device using an insulating film which contracts when thermally treatedJul 12, 94Sep 24, 96[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0202,269 Wireless chip and electronic appliance having the sameAbandonedFeb 16, 06Sep 14, 06[H01L]
6797548 Electro-optical device and thin film transistor and method for forming the sameExpiredDec 11, 01Sep 28, 04[H01L]
6743700 Semiconductor film, semiconductor device and method of their productionExpiredMay 29, 02Jun 01, 04[H01L]
6635508 Organic semiconductor device and process of manufacturing the sameExpiredMay 29, 02Oct 21, 03[H01L]
5601883 Microwave enhanced CVD method for coating plastic with carbon filmsExpiredSep 28, 94Feb 11, 97[C23C, B05D]

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