SOLUM CO., LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
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 5152
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3378
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 3054
 
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 1090
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6114
 
 
 
H04B TRANSMISSION 6204
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
 
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 4170
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 4184
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 374

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0076,856 COIL COMPONENT AND POWER SUPPLY APPARATUS INCLUDING THE SAMENov 22, 16Mar 16, 17[H01F]
2016/0105,103 SWITCHING CONTROLLING CIRCUIT, CONVERTER USING THE SAME, AND SWITCHING CONTROLLING METHODJul 30, 15Apr 14, 16[H02M]
2016/0004,891 INFORMATION UPDATING METHOD OF ELECTRONIC LABEL, AND SYSTEM THEREOFJun 25, 15Jan 07, 16[G09F, G06K]
2015/0279,547 COIL COMPONENT AND MANUFACTURING METHOD THEREOFMar 09, 15Oct 01, 15[H01F, H05K]
2015/0130,574 TRANSFORMER AND POWER SUPPLY DEVICE INCLUDING THE SAMEJan 20, 15May 14, 15[H01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9865390 Coil component and power supply apparatus including the sameNov 22, 16Jan 09, 18[H01F]
9858453 Information updating method of electronic label, and system thereofJun 25, 15Jan 02, 18[G06Q, G09F, G06K]
9824810 Transformer and power supply device including the sameJan 21, 15Nov 21, 17[H01F]
9806609 ConverterAug 10, 15Oct 31, 17[H02M]
9755502 Start-up circuit and power device using the sameApr 23, 15Sep 05, 17[H02M]
D787597 Electronic labelMay 07, 15May 23, 17[1908]
9653991 Power converter and driving method for the sameApr 08, 15May 16, 17[H05B, H02M]
9648384 Apparatus and method for searching broadcast channelApr 30, 14May 09, 17[H04N]
9614450 Control voltage adjusting circuit, feedback signal generating circuit, and control circuit including the sameFeb 09, 15Apr 04, 17[H05B, H02M]
9595879 Control device of synchronous rectifier and power supplyMay 15, 15Mar 14, 17[H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0039,957 LED DRIVER AND DISPLAY DEVICE FOR USING THE SAMEAbandonedAug 03, 15Feb 09, 17[G09G]
2016/0111,412 ESD PROTECTION CIRCUITAbandonedMar 19, 15Apr 21, 16[H01L]
2016/0104,397 ELECTRONIC INFORMATION LABEL ACCESSORYAbandonedApr 13, 15Apr 14, 16[F21V, G09F]
2016/0105,104 SWITCHING CONTROLLING CIRCUIT, CONVERTER USING THE SAME, AND SWITCHING CONTROLLING METHODAbandonedAug 03, 15Apr 14, 16[H02M]
2016/0095,113 RADIO NETWORK SYSTEM AND OPERATION METHOD THEREOFAbandonedSep 01, 15Mar 31, 16[H04W]
2016/0078,796 ELECTRONIC PAPER DISPLAY AND METHOD OF OPERATING THE SAMEAbandonedSep 10, 15Mar 17, 16[G09G]
2016/0079,863 POWER CONVERTER AND DRIVING METHOD FOR THE SAMEAbandonedJul 31, 15Mar 17, 16[H02M]
2016/0071,180 GATEWAY, ELECTRONIC INFORMATION LABEL, AND METHOD FOR REGISTERING ELECTRONIC INFORMATION LABELAbandonedJul 22, 15Mar 10, 16[G06Q]
2016/0071,494 ELECTRONIC INFORMATION LABEL WITH IMPROVED PRODUCT PROMOTION FUNCTIONAbandonedJun 22, 15Mar 10, 16[G09G, G06F]
2016/0064,640 POWER SUPPLY DEVICE AND POWER SUPPLY METHODAbandonedMar 16, 15Mar 03, 16[H01L, H02M]
2016/0049,877 INDUCTANCE VARYING CIRCUIT AND POWER SUPPLY APPARATUS INCLUDING THE SAMEAbandonedFeb 05, 15Feb 18, 16[H02M]
2016/0049,878 POWER CONVERTER AND DRIVING METHOD FOR THE SAMEAbandonedAug 05, 15Feb 18, 16[H02M]
2016/0049,879 POWER SUPPLY AND POWER SUPPLYING METHODAbandonedAug 14, 15Feb 18, 16[H02M]
2016/0028,316 POWER CONVERTER AND METHOD FOR DRIVING THE SAMEAbandonedJul 20, 15Jan 28, 16[H02M]
2016/0020,690 SIGNAL GENERATOR AND PFC CONVERTER USING THE SAMEAbandonedJul 17, 15Jan 21, 16[H02M]
2016/0004,293 DISPLAY DRIVING APPARATUS AND ELECTRONIC DEVICE INCLUDING THE SAMEAbandonedJun 22, 15Jan 07, 16[G09G, G06F]
2015/0363,742 INVENTORY MANAGEMENT APPARATUS AND METHODAbandonedMay 27, 15Dec 17, 15[G06Q]
2015/0364,245 COIL COMPONENT AND POWER SUPPLY UNIT INCLUDING THE SAMEAbandonedApr 28, 15Dec 17, 15[H01F]
2015/0346,747 OFF SIGNAL GENERATOR AND POWER CONVETER INCLUDING THE SAMEAbandonedNov 21, 14Dec 03, 15[G05F]
2015/0333,621 DETECTOR HAVING OFFSET CANCELLATION FUNCTION, AND POWER FACTOR CORRECTION APPARATUS AND POWER SUPPLYING APPARATUS HAVING THE SAMEAbandonedFeb 18, 15Nov 19, 15[H03F, H03K, H02M]

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