ANPEC ELECTRONICS CORPORATION

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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 43319
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 3665
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2661
 
  
 
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 2280
 
  
 
H03F AMPLIFIERS 1568
 
  
 
H03K PULSE TECHNIQUE 12119
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 11109
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 968
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 695
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 476

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0006,637 DEMODULATION CIRCUIT AND WIRELESS CHARGING DEVICE HAVING THE SAMESep 18, 17Jan 04, 18[H03K, H02J, H04B]
2017/0279,285 CHARGING DEVICE AND CONTROL METHOD THEREOFJun 30, 16Sep 28, 17[H02J]
2017/0025,976 MOTOR SPEED CONTROL CIRCUIT AND CONTROL METHOD THEREOFNov 10, 15Jan 26, 17[H02P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9906053 Energy storage device and control method thereofApr 01, 16Feb 27, 18[H02J, G06F]
9907205 Heat dissipation system and method for stablizing the heat dissipation systemJul 10, 17Feb 27, 18[H02P, G06F, H05K]
9876381 Bidirectional wireless charging device and bidirectional wireless charging systemMar 30, 15Jan 23, 18[H02J, H01M]
9871477 Motor speed control circuit and control method thereofNov 10, 15Jan 16, 18[H02P, G06F, G05D]
9854359 Pop-free headset detection circuitApr 20, 17Dec 26, 17[H04R]
9847720 SIDO power converter operable in discontinuous conduction mode and control method thereofNov 29, 15Dec 19, 17[H02M]
9831702 Compensation circuit and energy storage device thereofMar 17, 16Nov 28, 17[H02J]
9806650 Motor driving apparatusNov 25, 16Oct 31, 17[H02P]
9800131 Phase controller and multi-phase voltage converter using the sameAug 09, 16Oct 24, 17[H02M, G05F]
9793806 Switching driver capable of reducing EMI effect and power rippleJan 08, 16Oct 17, 17[H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0019,040 CONTROL APPARATUS FOR DYNAMICALLY ADJUSTING PHASE SWITCHING OF THE DC MOTOR AND METHOD THEREOFAbandonedNov 20, 15Jan 19, 17[H02P]
2016/0226,293 DEMODULATION CIRCUIT AND WIRELESS CHARGING DEVICE HAVING THE SAMEAbandonedApr 23, 15Aug 04, 16[H02J, H03K, H04B]
2015/0054,064 POWER SEMICONDUCTOR DEVICE WITH SUPER JUNCTION STRUCTURE AND INTERLACED, GRID-TYPE TRENCH NETWORKAbandonedOct 26, 14Feb 26, 15[H01L]
2015/0037,953 METHOD FOR FABRICATING TRENCH TYPE TRANSISTORAbandonedSep 16, 14Feb 05, 15[H01L]
2015/0008,513 TRENCH TYPE POWER SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOFAbandonedAug 14, 13Jan 08, 15[H01L]
2014/0375,285 DC-DC BOOST CONVERTERAbandonedAug 16, 13Dec 25, 14[H02M]
2014/0342,517 METHOD FOR FABRICATING TRENCH TYPE POWER SEMICONDUCTOR DEVICEAbandonedJun 20, 13Nov 20, 14[H01L]
2014/0327,039 TRENCH TYPE POWER TRANSISTOR DEVICEAbandonedJul 14, 14Nov 06, 14[H01L]
2014/0213,023 METHOD FOR FABRICATING POWER SEMICONDUCTOR DEVICEAbandonedMar 04, 13Jul 31, 14[H01L]
2014/0186,156 FAN CONTROL CIRCUIT AND SYSTEMAbandonedMar 13, 13Jul 03, 14[F04D]
2014/0167,723 Switching RegulatorAbandonedMar 07, 13Jun 19, 14[G05F]
2014/0163,700 CONTROL DEVICE, CONTROL METHOD AND RELATED POWER MANAGEMENT SYSTEMAbandonedFeb 22, 13Jun 12, 14[G05B]
2014/0145,641 Single Wire Signal Process Method and CircuitAbandonedFeb 19, 13May 29, 14[H03M, H05B]
2014/0124,852 SEMICONDUCTOR DEVICE WITH REDUCED MILLER CAPACITANCE AND FABRICATION METHOD THEREOFAbandonedDec 18, 12May 08, 14[H01L]
2014/0124,853 SEMICONDUCTOR DEVICE WITH REDUCED MILLER CAPACITANCE AND FABRICATION METHOD THEREOFAbandonedOct 11, 13May 08, 14[H01L]
2014/0087,540 METHOD FOR FORMING TRENCH ISOLATIONAbandonedDec 09, 13Mar 27, 14[H01L]
2014/0028,232 Motor Driving Circuit and MethodAbandonedAug 28, 12Jan 30, 14[H02P]
2014/0021,901 Driving circuit and method for fanAbandonedOct 08, 12Jan 23, 14[H02P]
2014/0015,040 POWER SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOFAbandonedAug 20, 12Jan 16, 14[H01L]
2014/0015,503 BOOT-STRAP CIRCUIT AND VOLTAGE CONVERTING DEVICE THEREOFAbandonedOct 25, 12Jan 16, 14[H02M, G05F]

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