NIDEC CONTROL TECHNIQUES LIMITED

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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 1983
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1374
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H03K PULSE TECHNIQUE 6125
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 4152
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3130
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0327,998 Low Capacitance Drive With Improved ImmunityMay 04, 16Nov 10, 16[H02M, G06F]
2015/0115,714 METHOD AND SYSTEM FOR POWERING A LOADOct 31, 14Apr 30, 15[H02J, G06F]
2014/0326,442 METHOD AND SYSTEM FOR COOLING A DEVICEMay 01, 14Nov 06, 14[F28F]
2014/0226,680 COMMUNICATION MODULEFeb 05, 14Aug 14, 14[H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9906180 Inverter drives having a controlled power outputApr 04, 17Feb 27, 18[H02P]
9906219 Energy bypassMay 15, 15Feb 27, 18[H02J, H03K, H02M]
9907172 DC link capacitor bankSep 23, 13Feb 27, 18[H05K, H01G]
9893668 Control system and methodJul 19, 13Feb 13, 18[H03K, H02M, H02P]
9853831 Communication moduleFeb 05, 14Dec 26, 17[H04L]
9762141 Drive circuit for electrical loadMar 03, 14Sep 12, 17[H02M]
9722514 Motor drive and method of controlling a temperature of a motor driveApr 07, 14Aug 01, 17[H02K, H02M, H02P, G05D, B60L]
9703337 Thermal model optimisationMay 03, 13Jul 11, 17[H02M, H02P, G06F]
9705487 Using harmonic component(s) to calculate a temperature of a semiconductor device in an inverter moduleFeb 28, 14Jul 11, 17[H03K]
9685750 Method for assisting alignment of a pin headerJan 30, 14Jun 20, 17[H01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0177,287 CAPACITOR FAILUREAbandonedDec 19, 14Jun 25, 15[G01R, H01H]
2014/0095,104 Method And Apparatus To Monitor The Condition Of An ApparatusAbandonedOct 02, 13Apr 03, 14[G01K]

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