NIKO SEMICONDUCTOR CO., LTD.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 19343
 
  
 
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 1290
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298
 
  
 
H03K PULSE TECHNIQUE 2129
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9881897 Manufacturing method of ultra-thin semiconductor device package assemblyNov 30, 15Jan 30, 18[H01L]
9799563 Fan-out wafer level chip package structure and manufacturing method thereofJul 03, 15Oct 24, 17[H01L]
9537418 Power conversion apparatus and control chip thereofOct 08, 14Jan 03, 17[H02M]
9337049 Manufacturing method of wafer level chip scale package structureApr 23, 15May 10, 16[H01L]
9299592 Package structure and packaging method of wafer level chip scale packageDec 18, 14Mar 29, 16[H01L]
9130449 Alternating-current conversion system having low power consumption bleeder circuitDec 26, 14Sep 08, 15[H02M]
9078319 Conversion control circuit and converter thereofJul 08, 12Jul 07, 15[H02M, H05B]
9030109 LED current balance driving circuitJul 20, 12May 12, 15[H05B]
8988053 Multiphase DC-to-DC converterSep 10, 12Mar 24, 15[H02M]
8988910 Alternating-current conversion system having low power consumption bleeder circuitMar 06, 13Mar 24, 15[H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0313,696 POWER SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAMEAbandonedNov 22, 12Nov 28, 13[H01L]
2013/0249,504 POWER FACTOR CORRECTION (PFC) CONTROLLER AND BRIDGELESS PFC CIRCUIT WITH THE SAMEAbandonedMar 25, 12Sep 26, 13[G05F]
8427073 LED driving circuit and backlight moduleExpiredMay 25, 10Apr 23, 13[H05B]
8310849 Pulse width modulation regulator IC and circuit thereofExpiredMar 31, 10Nov 13, 12[H02M]
8115406 Fluorescent lamp driver circuitExpiredSep 11, 08Feb 14, 12[H05B]
8088662 Fabrication method of trenched metal-oxide-semiconductor deviceExpiredMay 31, 11Jan 03, 12[H01L]
7999493 Primary-side driving control circuit for backlight of LCD panelExpiredMay 01, 08Aug 16, 11[H05B]
7977192 Fabrication method of trenched metal-oxide-semiconductor deviceExpiredAug 19, 09Jul 12, 11[H01L]
7965047 Fluorescent lamp driving circuitExpiredSep 30, 08Jun 21, 11[H05B]
7952894 Synchronous rectifier control device and a forward synchronous rectifier circuitExpiredJun 03, 08May 31, 11[H02M]
2011/0101,939 DRIVING CONTROLLER, POWER CONVERSION CIRCUIT, AND METHOD FOR MODULATING DRIVING VOLTAGE LEVEL WITH RESPECT TO LOADSAbandonedMay 23, 10May 05, 11[G05F]
2011/0037,445 POWER CONTROL CIRCUIT FOR WIRE COMPENSATION AND COMPENSATION METHOD OF THE SAMEAbandonedJan 05, 10Feb 17, 11[G05F]
7881077 PWM controller with output current limitationExpiredJul 20, 07Feb 01, 11[H02M]
7864548 Synchronous rectifier control device and forward synchronous rectifier circuitExpiredJun 11, 08Jan 04, 11[H02M]
7855586 Frequency jitter generator and PWM controllerExpiredDec 31, 08Dec 21, 10[H03K]
7843278 Frequency jitter generation circuitExpiredSep 11, 08Nov 30, 10[H03K, H03B]
2010/0289,074 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAMEAbandonedJul 21, 09Nov 18, 10[H01L]
2010/0244,109 TRENCHED METAL-OXIDE-SEMICONDUCTOR DEVICE AND FABRICATION THEREOFAbandonedMar 30, 09Sep 30, 10[H01L]
2010/0237,877 SYSTEM OPEN-CIRCUIT TESTING METHODAbandonedAug 31, 09Sep 23, 10[G01R, H01H]
7800318 Power supply device for a LCD backlight panelExpiredJul 03, 06Sep 21, 10[G05F]

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