ClassID:

217782

H02M1/38 - page 2 - CPC Classification

Classification description:

Details of apparatus for conversion Means for preventing simultaneous conduction of switches

Recent Application in this class:
#301
20170070151
2017-03-09

Synchronous rectifier applied to a power converter and operation method thereof

#302
20170047855
2017-02-16

Power conversion apparatus

#303
20170045596
2017-02-16

Electric power converter and MRI system comprising such converter

#304
20170040988
2017-02-09

Method and apparatus for providing an adjustable high resolution dead time

#305
20170012526
2017-01-12

Boost regulator having adaptive dead time

#306
20160380536
2016-12-29

Semiconductor devices and methods for dead time optimization by measuring gate driver response time

#307
20160329808
2016-11-10

Gate driver circuit for half bridge MOSFET switches providing protection of the switch devices

#308
20160308524
2016-10-20

Drive control device

#309
20160294298
2016-10-06

Body diode conduction optimization in MOSFET synchronous rectifier

#310
20160277012
2016-09-22

Dead time control circuit for a level shifter

#311
20160254750
2016-09-01

Control circuit for power converter

#312
20160248412
2016-08-25

Dead time adjusting circuit

#313
20160241174
2016-08-18

Motor control device

#314
20160218638
2016-07-28

Inverter with improved shoot through immunity

#315
20160211773
2016-07-21

Power converter with dead-time variation to disperse distortion

#316
20160211772
2016-07-21

Power converter with selective dead-time insertion

#317
20160204604
2016-07-14

Systems and methods for managing a voltage regulator

#318
20160197553
2016-07-07

Switched mode power supply

#319
20160134184
2016-05-12

Fast high-side power FET gate sense circuit for high voltage applications

#320
20160126946
2016-05-05

Control of a half-bridge

#321
20160118977
2016-04-28

DC-DC converter with temperature, process and voltage compensated dead time delay

#322
20160118893
2016-04-28

Circuits and methods providing dead time adjustment at a synchronous buck converter

#323
20160111964
2016-04-21

Switch driving circuit and switching power device using the same

#324
20160099641
2016-04-07

Converter

#325
20160087543
2016-03-24

Resonant converter, control circuit and associated control method with adaptive dead-time adjustment

#326
20160087521
2016-03-24

Control of a half-bridge

#327
20160079975
2016-03-17

Half bridge driver circuits

#328
20160072407
2016-03-10

Converter

#329
20160065065
2016-03-03

Switching converter with dead time between switching of switches

#330
20160043641
2016-02-11

Converter

#331
20160020687
2016-01-21

Power module

#332
20160013739
2016-01-14

Motor drive device having function of estimating dead time in output stage

#333
20160013720
2016-01-14

Power supply circuit

#334
20150381059
2015-12-31

Activation circuit of a resonance converter

#335
20150357915
2015-12-10

Driving circuit, voltage converter having adaptive dead time control function and method of controlling dead time

#336
20150349632
2015-12-03

Controlling a pair of switches

#337
20150276875
2015-10-01

Method and circuit unit for determining fault states in a half-bridge circuit

#338
20150256075
2015-09-10

DC voltage generation circuit and pulse generation circuit thereof

#339
20150256074
2015-09-10

Adaptive dead time control

#340
20150214858
2015-07-30

Operating state circuit for an inverter and method for setting operating states of an inverter

#341
20150194889
2015-07-09

High voltage DC/DC converter with master/slave output stage

#342
20150162907
2015-06-11

Configurable interface circuit

#343
20150155791
2015-06-04

Power supply apparatus and method of generating power by the same

#344
20150145488
2015-05-28

Switching overlap avoidance system for controlling power supply system

#345
20150137871
2015-05-21

Gate driver and power module equipped with same

#346
20150131350
2015-05-14

ELECTRICAL POWER CONVERTER

#347
20150124502
2015-05-07

Driving apparatus for driving switching elements of power conversion circuit

#348
20150123710
2015-05-07

Cross-conduction detector for switching regulator

#349
20150123632
2015-05-07

DC-to-DC converter with adaptive dead-time control

#350
20150117076
2015-04-30

Synchronous rectification circuit adapted to electronic transformer and switching power supply thereof

#351
20150113294
2015-04-23

Systems and methods for managing a voltage regulator

#352
20150109839
2015-04-23

AC-DC power conversion circuit with current harmonic suppression

#353
20150097599
2015-04-09

Circuit device and electronic device

#354
20150085539
2015-03-26

Electric power converter to reduce or eliminate erroneous power module abnormality indication

#355
20150084337
2015-03-26

System and method for controlling switching elements within a single-phase bridge circuit

#356
20150042308
2015-02-12

Fast high-side power FET gate sense circuit for high voltage applications

#357
20150036404
2015-02-05

Converter controller with half bridge adaptive dead time circuit and method

#358
20150023080
2015-01-22

Methods and apparatus for controlling power switches via a digital communication bus

#359
20150009717
2015-01-08

Resonant switching regulator with adaptive dead time

#360
20140376281
2014-12-25

Switching power supply device

#361
20140376275
2014-12-25

Switching power supply apparatus

#362
20140369094
2014-12-18

Converter cell and associated converter arm and method for preventing undesired overcharging of energy storage device of the converter cell

#363
20140369083
2014-12-18

Resonant converter, power supply and power controlling method thereof

#364
20140321182
2014-10-30

Control apparatus and control method for voltage conversion apparatus

#365
20140293664
2014-10-02

High-voltage heavy-current drive circuit applied in power factor corrector

#366
20140286055
2014-09-25

Electric power conversion system

#367
20140285173
2014-09-25

System and method for providing adaptive dead times for a half bridge circuit

#368
20140266113
2014-09-18

Voltage regulators with multiple transistors

#369
20140226369
2014-08-14

Power converter with dead-time control function

#370
20140218975
2014-08-07

Power conversion system with adjustable frequency

#371
20140218125
2014-08-07

Digital pulse width modulation controller

#372
20140217942
2014-08-07

Driving system for driving switching element

#373
20140191784
2014-07-10

Semiconductor drive circuit and power conversion apparatus using same

#374
20140167722
2014-06-19

Synchronous DC-DC converter

#375
20140140106
2014-05-22

Adaptive dead time control scheme for switch mode power converter with synchronous rectifiers topology

#376
20140140102
2014-05-22

Drive transformer isolation adaptive drive circuit

#377
20140139160
2014-05-22

Switch driving circuit

#378
20140132233
2014-05-15

Electronic apparatus, power supply apparatus, and power supply method

#379
20140132077
2014-05-15

Wireless power transmitter having low noise and high efficiency, and related methods

#380
20140125307
2014-05-08

SYNCHRONIZED SELF-REFERENCED HIGH VOLTAGE ALTERNATING CURRENT POWER SAVING REGENERATOR SWITCH SYSTEM

#381
20140111171
2014-04-24

Switching control circuit and control method thereof

#382
20140103897
2014-04-17

GLITCH SUPPRESSION IN DC-TO-DC POWER CONVERSION

#383
20140070742
2014-03-13

System and method for implementing a remedial electrical short

#384
20140063883
2014-03-06

System for optimizing switching dead-time and method of making same

#385
20140062542
2014-03-06

Gate driver circuit and method

#386
20140062368
2014-03-06

Method and control device for protection time setting in an electric drive system

#387
20140002141
2014-01-02

System and method for a driver circuit with a referenced control signal

#388
20140001839
2014-01-02

Power converter

#389
20130314062
2013-11-28

DC-DC converters operable in a discontinuous switching mode

#390
20130307461
2013-11-21

Method for operating a power converter, and power converter control unit

#391
20130293267
2013-11-07

Control device for a resonant apparatus

#392
20130215657
2013-08-22

Active bridge rectification

#393
20130215653
2013-08-22

Driver circuit and inverter circuit

#394
20130200929
2013-08-08

Power module and output circuit

#395
20130154606
2013-06-20

Power circuit

#396
20130147497
2013-06-13

Determining the dead time in driving a half-bridge

#397
20130147458
2013-06-13

Adaptive dead-time control

#398
20130147409
2013-06-13

Apparatus and method for controlling switching devices for DC motor

#399
20130106466
2013-05-02

High voltage offset detection circuit

#400
20130076322
2013-03-28

Power conversion circuit, multiphase voltage regulator, and power conversion method

#401
20130063985
2013-03-14

Adaptive dead time control apparatus and method for switching power converters

#402
20130063984
2013-03-14

Dead-time optimization of DC-DC converters

#403
20130063114
2013-03-14

Circuits and methods for controlling PWM input of driver circuit

#404
20130033243
2013-02-07

DRIVE CIRCUIT OF POWER UNIT, AND POWER UNIT

#405
20130016532
2013-01-17

Switch control for controlling switch arrangements of a power converter based on efficiency

#406
20130010502
2013-01-10

Switching regulator, including dead time adjusting circuit, and control device thereof

#407
20130009674
2013-01-10

High temperature half bridge gate driver

#408
20130002330
2013-01-03

Systems and methods for crossover delay to prevent power module faults

#409
20120319754
2012-12-20

Transistor switch control circuit

#410
20120314458
2012-12-13

Switching power supply apparatus

#411
20120287681
2012-11-15

Switching delay controller for a switched mode power supply

#412
20120287545
2012-11-15

Method and system for shoot-through protection

#413
20120280726
2012-11-08

Control circuit arrangement for pulse-width modulated DC/DC converters and method for controlling a pulse-width modulated converter

#414
20120274292
2012-11-01

Buck converter with delay circuit

#415
20120218006
2012-08-30

Internal voltage generating circuit

#416
20120212861
2012-08-23

Voltage spikes control for power converters

#417
20120200273
2012-08-09

Switch controller and converter including the same

#418
20120155141
2012-06-21

POWER CONVERTING APPARATUS, GRID INTERCONNECTION APPARATUS AND GRID INTERCONNECTION SYSTEM

#419
20120127768
2012-05-24

Power converter

#420
20120126735
2012-05-24

Dead-time generating circuit and motor control apparatus

#421
20120105045
2012-05-03

Controlling a skew time of switches of a switching regulator

#422
20120105039
2012-05-03

Delay block for controlling a dead time of a switching voltage regulator

#423
20120105034
2012-05-03

Controlling a dead time of a switching voltage regulator

#424
20120087153
2012-04-12

INDIRECT D. C. CONVERTER WITH A SWITCHING FREQUENCY BEING DEPENDENT ON THE LOAD AND THE INPUT VOLTAGE AND A DEAD TIME DEPENDING ON THE SWITCHING FREQUENCY (Also Known as CONTROL CIRCUITRY, VOLTAGE CONVERTER, METHOD, AND COMPUTER PROGRAM)

#425
20120081083
2012-04-05

Rotary electric machine for reliably detecting off timing of switching element

#426
20120081045
2012-04-05

Control device for voltage conversion device, vehicle incorporating the same, and control method for voltage conversion device

#427
20120062201
2012-03-15

Comparator type DC-DC converter using synchronous rectification method

#428
20120057381
2012-03-08

Electric-power conversion apparatus

#429
20120049812
2012-03-01

Switched-Mode Converter

#430
20120043950
2012-02-23

System and method for controlling a power switch in a power supply system

#431
20120033455
2012-02-09

Switching power supply apparatus including a plurality of switching elements

#432
20120032729
2012-02-09

Method and apparatus for protecting transistors

#433
20120032657
2012-02-09

REDUCING SHOOT-THROUGH IN A SWITCHING VOLTAGE REGULATOR

#434
20120001662
2012-01-05

Control of a resonant switching system with monitoring of the working current in an observation window

#435
20110298436
2011-12-08

Control circuit of switching regulator and control method thereof and transistor device therefor

#436
20110285378
2011-11-24

DRIVE DEVICE

#437
20110221414
2011-09-15

DC to DC converter having ability of switching between continuous and discontinuous modes and method of operation

#438
20110149616
2011-06-23

Drive circuit for a synchronous rectifier and a method for controlling it

#439
20110127973
2011-06-02

SWITCHED MODE POWER CONVERTER

#440
20110121805
2011-05-26

Active power switch topology for switching regulators

#441
20110115457
2011-05-19

METHOD OF CONTROLLING OF A SWITCHED-MODE POWER SUPPLY AND CORRESPONDING POWER SUPPLY

#442
20110075452
2011-03-31

Detecting device for the midpoint voltage of a transistor half bridge circuit

#443
20110062935
2011-03-17

Energy recovery circuit

#444
20110050185
2011-03-03

DC-DC converters operable in a discontinuous switching mode

#445
20110018588
2011-01-27

Level-shifter circuit

#446
20110018516
2011-01-27

DC-DC converter with low side switch control

#447
20110018515
2011-01-27

Current limiting for DC-DC converters

#448
20110018507
2011-01-27

Switched power regulator with error signal estimation and presetting

#449
20110012577
2011-01-20

Power converting system with function of reducing dead-time

#450
20100321041
2010-12-23

Determining the dead time in driving a half-bridge

#451
20100250913
2010-09-30

Methods and systems for managing a voltage regulator

#452
20100246231
2010-09-30

Achieving ZVS in a two quadrant converter using a simplified auxiliary circuit

#453
20100244802
2010-09-30

Power converter with transient processing capability

#454
20100231270
2010-09-16

Switching output circuit

#455
20100213914
2010-08-26

Correcting pre-bias during turn-on of switching power regulators

#456
20100188134
2010-07-29

CONTROL OF A RESONANT SWITCHING SYSTEM WITH MONITORING OF THE WORKING CURRENT IN AN OBSERVATION WINDOW

#457
20100182807
2010-07-22

Synchronous rectifier circuit capable of preventing flow-through current

#458
20100156376
2010-06-24

Control circuit and method for a digital synchronous switching converter

#459
20100131136
2010-05-27

Power supply system, vehicle including the same, control method for power supply system, and computer-readable recording medium recording program for causing computer to execute the control method

#460
20100117574
2010-05-13

Multiphase motor driving device

#461
20100085675
2010-04-08

Electronic circuit

#462
20100052561
2010-03-04

METHOD FOR DRIVING AN INVERTER OF A GAS DISCHARGE SUPPLY CIRCUIT

#463
20100014320
2010-01-21

Switching power supply device and method for adjusting dead time thereof

#464
20090322407
2009-12-31

Speed recognition for half bridge control

#465
20090278621
2009-11-12

Pulse width modulation dead time compensation method and apparatus

#466
20090273957
2009-11-05

System and method for providing adaptive dead times

#467
20090268494
2009-10-29

Synchronous rectifier control circuit and method

#468
20090237056
2009-09-24

Transient processing mechanism for power converters

#469
20090179623
2009-07-16

Method of controlling DC/DC converter apparatus

#470
20090146630
2009-06-11

SEMICONDUCTOR DEVICE

#471
20090128109
2009-05-21

DC/DC converter with dynamic offset compensation

#472
20090096502
2009-04-16

Semiconductor device

#473
20090072864
2009-03-19

Output circuit

#474
20090051339
2009-02-26

DC-DC converter and control circuit for DC-DC converter

#475
20090027024
2009-01-29

Load current compensation in synchronous power converters

#476
20090027021
2009-01-29

Dead-time transition adjustments for synchronous power converters

#477
20090001925
2009-01-01

Power conversion circuit

#478
20080309302
2008-12-18

DC-DC CONVERTER

#479
20080298101
2008-12-04

Intelligent dead time control

#480
20080278125
2008-11-13

Apparatus for optimizing diode conduction time during a deadtime interval

#481
20080246518
2008-10-09

Method for driving a transistor half-bridge

#482
20080232138
2008-09-25

Switching drive circuit for soft switching

#483
20080224677
2008-09-18

DEAD TIME TRIMMING IN A CO-PACKAGE DEVICE

#484
20080211473
2008-09-04

Synchronous rectifier having precise on/off switching times

#485
20080186014
2008-08-07

Power array system and method

#486
20080150604
2008-06-26

Converter having a time-delay circuit for PWM signals

#487
20080129269
2008-06-05

Method of forming a power supply controller and structure therefor

#488
20080129262
2008-06-05

Switching power supply source

#489
20080084197
2008-04-10

Low-noise DC/DC converter with controlled diode conduction

#490
20080049463
2008-02-28

Stabilized power supply

#491
20080030182
2008-02-07

Power array system and method

#492
20080030176
2008-02-07

Power array system and method

#493
20080024093
2008-01-31

Semiconductor device configured to complementarily control on/off of a high-side switching element

#494
20080019153
2008-01-24

Protection device for a converter and related method

#495
20080012540
2008-01-17

Reverse current preventing circuit and method

#496
20070291521
2007-12-20

DC/AC inverter with adjustable gate-source voltage

#497
20070285951
2007-12-13

Switching circuit and a method of driving a load

#498
20070285077
2007-12-13

Circuit for preventing through current in DC-DC converter

#499
20070285046
2007-12-13

Semiconductor element drive device with level shift circuit and apparatus including the same

#500
20070273312
2007-11-29

Semiconductor device for motor driving and motor having the same, motor driving apparatus and air conditioner

#501
20070262762
2007-11-15

Semiconductor device

#502
20070249461
2007-10-25

Control system for multiphase rotary electric machine

#503
20070223166
2007-09-27

Circuit configuration and method to reduce ringing in the semiconductor power switching circuits

#504
20070195556
2007-08-23

Driving circuit for power switching device

#505
20070145961
2007-06-28

DC-DC converter and control circuit for DC-DC converter

#506
20070126410
2007-06-07

System and method for implementing high-resolution delay

#507
20070126409
2007-06-07

Method and device for driving power converters

#508
20070097714
2007-05-03

DC-DC converter having synchronous rectification without cross conduction

#509
20070085589
2007-04-19

Semiconductor device, with an off detection circuit

#510
20070069236
2007-03-29

Control circuit and method for driving a half-bridge circuit

#511
20070063678
2007-03-22

Semiconductor device

#512
20070029959
2007-02-08

Device for controlling electric-motor power steering device

#513
20070013348
2007-01-18

Switching power supply source

#514
20060291117
2006-12-28

Switching power supply device

#515
20060290401
2006-12-28

Dead time control circuit capable of adjusting temperature characteristics of dead time

#516
20060279966
2006-12-14

Simple zero voltage switching full-bridge DC bus converters

#517
20060256589
2006-11-16

Shoot-through prevention circuit for passive level-shifter

#518
20060245223
2006-11-02

Inverter apparatus comprising switching elements

#519
20060245222
2006-11-02

Inverter bridge short-circuit protection scheme

#520
20060189011
2006-08-24

Semiconductor device and control method

#521
20060170405
2006-08-03

DC-DC converter and control circuit for DC-DC converter

#522
20060164867
2006-07-27

Dead time control in a switching circuit

#523
20060152204
2006-07-13

Determining dead times in switched-mode DC-DC converters

#524
20060126253
2006-06-15

Inverter circuit

#525
20060125456
2006-06-15

Buck converter

#526
20060114702
2006-06-01

Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device

#527
20060114005
2006-06-01

Circuit and method for predicting dead time

#528
20060087304
2006-04-27

Buck converter with high efficiency gate driver providing extremely short dead time

#529
20060038545
2006-02-23

Driver for switching circuit and drive method

#530
20060022657
2006-02-02

Adaptive control loop

#531
20060013022
2006-01-19

High efficiency flyback converter

#532
20060001459
2006-01-05

Anti-cross conduction drive control circuit and method

#533
20050281065
2005-12-22

Inverter bridge controller implementing short-circuit protection scheme

#534
20050281058
2005-12-22

Dynamic optimization of efficiency using dead time and FET drive control

#535
20050270815
2005-12-08

Full-bridge circuit

#536
20050258889
2005-11-24

Converter circuit and control method for same

#537
20050237770
2005-10-27

Stabilized power supply

#538
20050207188
2005-09-22

Synchronous rectification switching power supply

#539
20050207182
2005-09-22

Drive circuit for a synchronous rectifier, method of providing drive signals thereto and power converter incorporating the same

#540
20050200384
2005-09-15

MOSgate driver integrated circuit with adaptive dead time

#541
20050184716
2005-08-25

Apparatus and method for minimizing power loss associated with dead time

#542
20050184714
2005-08-25

Half bridge adaptive dead time circuit and method

#543
20050180184
2005-08-18

Arc welding set with power source and inverter

#544
20050179425
2005-08-18

Motor driving apparatus incorporating switch device driving apparatus

#545
20050156581
2005-07-21

Power array system and method

#546
20050146311
2005-07-07

Adaptive dead-time controller

#547
20050128776
2005-06-16

System and method of detecting phase body diode using a comparator in a synchronous rectified FET driver

#548
20050110475
2005-05-26

Adaptive delay control circuit for switched mode power supply

#549
20050078490
2005-04-14

Power conversion apparatus and dead time generator

#550
20050057228
2005-03-17

Method and circuit for optimizing power efficiency in a DC-DC converter

#551
20050025231
2005-02-03

Pulse width modulation signal generating apparatus having two dead times for on-timings

#552
20050024897
2005-02-03

Synchronized rectifying controller for a forward power converter

#553
18124862
2024-05-21

Fault tolerant power converter

#554
18065777
2025-01-28

Two-step inverter for wireless power applications

#555
17680288
2023-05-09

Adaptive dead-time control of a synchronous buck converter

#556
17506790
2023-02-28

System and method for operating multi-level power converter using a multi-state deadtime

#557
17453473
2024-10-01

Voltage regulator having programmable adaptive dead time

#558
17405311
2023-01-10

System and method for operating multi-level power converter using multiple deadtimes

#559
17327443
2023-04-11

Fault tolerant power converter

#560
16600857
2020-12-01

Adaptive control of non-overlapping drive signals

#561
16596947
2020-09-22

Switching converter with reduced dead-time

#562
16515389
2020-05-19

Controller for closed loop control of a DCX converter and method therefor

#563
16449659
2020-05-26

Boost converter

#564
16436409
2020-04-28

Dead-time control for half-bridge driver circuit

#565
16392664
2020-01-07

Predictive dead time generating circuit

#566
16392312
2020-01-28

Dead band compensation

#567
16386037
2020-03-10

Dynamic carrier waveform modification to avoid concurrent turn-on/turn-off switching

#568
16265027
2020-06-02

Switched-mode DC/DC converter having a bootstrapped high-side driver

#569
16252836
2020-04-07

Synchronous rectifier control for switched mode power supplies and method therefor

#570
16040403
2019-03-05

Power transistor control signal gating

#571
15974392
2019-06-04

Offline converter with power factor correction at light loads and method therefor

#572
15925124
2019-05-21

Switching converter soft start method using scaled switch size

#573
15865802
2019-02-26

Apparatus and method for driving a power stage

#574
15807414
2019-01-15

Anti-cross-conduction time interval minimizer

#575
14681330
2017-02-28

Multi-cell fault tolerant power converter