SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 83280
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 3072
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 17103
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS1050
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 978
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 8148
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 6105
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 559
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 390

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0048,141 POWER MODULEApr 06, 16Feb 15, 18[H03K, H02H]
2017/0069,592 TRANSFERRING MEMBER AND PRESSURE APPLYING UNITMar 31, 15Mar 09, 17[H01L, B23K]
2016/0294,178 LOAD DRIVER CIRCUIT AND LOAD SHORT-CIRCUIT DETECTION CIRCUITFeb 23, 15Oct 06, 16[G01R, H02H]
2016/0241,152 POWER SUPPLY DEVICENov 29, 13Aug 18, 16[H02M]
2016/0118,492 SEMICONDUCTOR DEVICEMar 31, 14Apr 28, 16[H01L]
2015/0160,074 TEMPERATURE DETECTING APPARATUS AND COMPUTER PROGRAM THEREFORDec 09, 14Jun 11, 15[G01K]
2013/0169,218 Regulator, Battery Charging Apparatus and Battery Charging SystemOct 06, 11Jul 04, 13[H02J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911811 Method for manufacturing silicon carbide semiconductor device, method for manufacturing semiconductor base, silicon carbide semiconductor device, and device for manufacturing silicon carbide semiconductor deviceDec 11, 15Mar 06, 18[H01L]
9892993 Semiconductor module having stacked insulated substrate structuresApr 28, 15Feb 13, 18[H01L]
9873218 Method of manufacturing resin sealing module, and resin sealing moduleOct 16, 14Jan 23, 18[H01L, B29C, B29K, B29L, H05K]
9871369 Load driver circuit and load short-circuit detection circuitFeb 23, 15Jan 16, 18[H02B, G01R, H02H]
9863818 Temperature detecting apparatus and computer program thereforDec 09, 14Jan 09, 18[G01K]
9859414 Semiconductor deviceMar 31, 14Jan 02, 18[H01L]
9859804 Power supply deviceNov 29, 13Jan 02, 18[H02M]
9831316 Semiconductor device and method of manufacturing semiconductor deviceJul 10, 15Nov 28, 17[H01L]
9831335 Semiconductor deviceFeb 20, 15Nov 28, 17[H01L]
9831337 Semiconductor deviceFeb 20, 15Nov 28, 17[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0055,066 BRUSHLESS MOTOR CONTROL DEVICE AND BRUSHLESS MOTOR CONTROL METHODAbandonedApr 28, 11Feb 27, 14[H02P]
2014/0035,501 BRUSHLESS MOTOR CONTROL DEVICE AND BRUSHLESS MOTOR CONTROL METHODAbandonedApr 28, 11Feb 06, 14[H02P]
2013/0060,455 ENGINE CONTROL UNIT, ENGINE CONTROL SYSTEM AND ENGINE CONTROL METHODAbandonedOct 30, 12Mar 07, 13[F02D]
2013/0049,705 REGULATOR, BATTERY CHARGING APPARATUS AND BATTERY CHARGING SYSTEMAbandonedOct 30, 12Feb 28, 13[H02J]
2011/0241,068 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR DEVICEAbandonedMar 29, 11Oct 06, 11[H01L]
2011/0241,610 BATTERY CHARGER, BATTERY CHARGING CIRCUITS, AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICESAbandonedFeb 14, 11Oct 06, 11[H02J]
2011/0241,611 BATTERY CHARGER, BATTERY CHARGING CIRCUITS, AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICESAbandonedFeb 14, 11Oct 06, 11[H02J]
2011/0198,617 ELECTRODE, SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR DEVICEAbandonedOct 06, 09Aug 18, 11[H01L, B82Y]
2011/0169,015 BIPOLAR SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAMEAbandonedAug 25, 09Jul 14, 11[H01L]
2011/0095,398 BIPOLAR SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SAMEAbandonedOct 20, 10Apr 28, 11[H01L]
2010/0158,743 METHOD OF MANUFACTURING MAGENTIC BODYAbandonedJun 27, 08Jun 24, 10[B22F]
2009/0250,750 TRENCH GATE POWER MOSFETAbandonedSep 21, 05Oct 08, 09[H01L]
7573109 Semiconductor deviceExpiredSep 28, 06Aug 11, 09[H01L]
7521898 Charger, DC/DC converter including that charger, and control circuit thereofExpiredFeb 14, 05Apr 21, 09[H02J]
7289340 Switching power supply deviceExpiredOct 13, 04Oct 30, 07[H02M]
7282764 Semiconductor deviceExpiredJul 06, 06Oct 16, 07[H01L]
7221208 Switching circuitExpiredJan 07, 04May 22, 07[H03K]
7173308 Lateral short-channel DMOS, method for manufacturing same and semiconductor deviceExpiredSep 18, 03Feb 06, 07[H01L]
2006/0214,268 SiC semiconductor deviceAbandonedMar 22, 06Sep 28, 06[H01L]
7006363 DC-DC converter circuit having correction circuit for outputting voltage level inversely proportional to input voltageExpiredDec 12, 03Feb 28, 06[H02M]

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