ClassID:

221602

H03K17/0406 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for accelerating switching in composite switches

Recent Application in this class:
#1
20260090054
2026-03-26

SEMICONDUCTOR DEVICE WITH FIELD PLATE STRUCTURE

#2
20250357363
2025-11-20

SEMICONDUCTOR DEVICE AND ELECTRIC POWER CONVERSION DEVICE

#3
20250274031
2025-08-28

DRIVING CIRCUIT AND DRIVING METHOD FOR POWER SEMICONDUCTOR ELEMENT, AND POWER MODULE

#4
20250132755
2025-04-24

EFFICIENT IGBT SWITCHING

#5
20240258309
2024-08-01

SEMICONDUCTOR DEVICE

#6
20240113711
2024-04-04

Electronic control of switching slew rates

#7
20240072784
2024-02-29

DRIVE ACCELERATION CIRCUIT AND CIRCUIT SYSTEM

#8
20230353135
2023-11-02

Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on

#9
20230261645
2023-08-17

Slew rate control for fast switching output stages

#10
20230088339
2023-03-23

Method for reducing oscillation during turn on of a power transistor by regulating the gate switching speed control of its complementary power transistor

#11
20230061697
2023-03-02

Method for reducing oscillation during turn on of a power transistor by regulating the gate switching speed control of its complementary power transistor

#12
20220393675
2022-12-08

Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on

#13
20220085801
2022-03-17

Efficient IGBT switching

#14
20210336616
2021-10-28

Gate drive control method for SiC and IGBT power devices to control desaturation or short circuit faults

#15
20210194476
2021-06-24

Switching time reduction of an RF switch

#16
20200303525
2020-09-24

Semiconductor device and semiconductor circuit

#17
20200144997
2020-05-07

Gate drive control method for SiC and IGBT power devices to control desaturation or short circuit faults

#18
20200127655
2020-04-23

Gate driving apparatus for power semiconductor device

#19
20200021283
2020-01-16

High speed PIN diode driver circuit

#20
20200014378
2020-01-09

Efficient IGBT switching

#21
20190296726
2019-09-26

Biasing of radio frequency switches for fast switching

#22
20190267982
2019-08-29

Gate drive control system for SiC and IGBT power devices to control desaturation or short circuit faults

#23
20180294728
2018-10-11

Gate line drive circuit and display device having the same

#24
20180287601
2018-10-04

Single supply hybrid drive resonant gate driver

#25
20180234086
2018-08-16

HIGH SPEED PIN DIODE DRIVER CIRCUIT

#26
20180191337
2018-07-05

Insulated gate semiconductor device and method for manufacturing insulated gate semiconductor device

#27
20180145683
2018-05-24

Drive control apparatus

#28
20180099574
2018-04-12

Gate driver with short circuit protection

#29
20180019739
2018-01-18

Switch drive circuit for switch reducing LC resonance

#30
20170373676
2017-12-28

Drive device and power supply system

#31
20170353177
2017-12-07

Discrete power switching devices with reduced common source inductance

#32
20170346475
2017-11-30

Enhancement mode FET gate driver IC

#33
20170345917
2017-11-30

Electric assembly including a bipolar switching device and a wide bandgap transistor

#34
20170302152
2017-10-19

Driving circuit for switching element and power conversion system

#35
20170302151
2017-10-19

Resistor emulation and gate boost

#36
20170288597
2017-10-05

Semiconductor device

#37
20170194954
2017-07-06

Drive unit of semiconductor element

#38
20170170817
2017-06-15

Driver circuit

#39
20170163254
2017-06-08

Efficient IGBT switching

#40
20170093389
2017-03-30

Driver circuit

#41
20170026034
2017-01-26

Semiconductor device having a double-gate switching element

#42
20160372914
2016-12-22

Load driving device, vehicle air-conditioning apparatus, and load short-circuit protection circuit

#43
20160352316
2016-12-01

Drive device

#44
20160336936
2016-11-17

Method and circuit for reducing collector-emitter voltage overshoot in an insulated gate bipolar transistor

#45
20160072405
2016-03-10

Gate driving circuit, semiconductor device, and power conversion device

#46
20150303914
2015-10-22

Solid-state replacement for tube-based modulators

#47
20150256083
2015-09-10

Inverter device and air conditioner

#48
20150124507
2015-05-07

Circuit arrangement for actuating a semiconductor switching element

#49
20150028932
2015-01-29

Efficient IGBT switching

#50
20140231624
2014-08-21

SEMICONDUCTOR INTEGRATED CIRCUIT AND IMAGING DEVICE

#51
20130257177
2013-10-03

Adaptive gate drive control method and circuit for composite power switch

#52
20130175575
2013-07-11

Efficient IGBT switching

#53
20120235660
2012-09-20

SWITCHING POWER SOURCE APPARATUS AND CONTROL METHOD THEREOF

#54
20120228625
2012-09-13

Nitride semiconductor device

#55
20120199875
2012-08-09

Cascode scheme for improved device switching behavior

#56
20120126858
2012-05-24

Load driving apparatus

#57
20120119721
2012-05-17

Circuit arrangement including voltage supply circuit

#58
20120112800
2012-05-10

Method of and driver circuit for operating a semiconductor power switch

#59
20110316496
2011-12-29

Switching power source apparatus and control method thereof

#60
20110019450
2011-01-27

High speed rectifier circuit

#61
20100213989
2010-08-26

Gate driving circuit

#62
20100085105
2010-04-08

Circuit arrangement including a voltage supply circuit and semiconductor switching element

#63
20100001779
2010-01-07

Constant-ON state high side switch circuit

#64
20090296441
2009-12-03

Semiconductor Power Switch

#65
20090294799
2009-12-03

Semiconductor device

#66
20090195293
2009-08-06

EMITTER-SWITCHED BIPOLAR TRANSISTOR

#67
20090153223
2009-06-18

IGBT-driver circuit for desaturated turn-off with high desaturation level

#68
20090079491
2009-03-26

Switching circuit having low threshold voltage

#69
20090051333
2009-02-26

Switching power source apparatus and control method thereof

#70
20090040796
2009-02-12

Bipolar transistor drivers

#71
20090002054
2009-01-01

Gate drive apparatus

#72
20080303560
2008-12-11

Drive circuit for voltage driven electronic element

#73
20080272658
2008-11-06

Integrated gate drive for use in control and protection of power modules

#74
20080180158
2008-07-31

Driving circuit for an emitter-switching configuration of transistors

#75
20080106319
2008-05-08

IGBT-Driver circuit for desaturated turn-off with high desaturation level

#76
20070268045
2007-11-22

Drive Circuit And Method For Semiconductor Devices

#77
20070210837
2007-09-13

High voltage pulse power circuit

#78
20070200613
2007-08-30

Gate driver circuit for switching device

#79
20070200602
2007-08-30

Drive circuit for power semiconductor switching device

#80
20060186933
2006-08-24

Gate driving circuit

#81
20060044025
2006-03-02

Power transistor control device

#82
20050248384
2005-11-10

Control circuit for semiconductor component

#83
20050231242
2005-10-20

Emitter switching driving network to control the storage time

#84
20050162803
2005-07-28

Control circuit for an inductive load driver

#85
20050146295
2005-07-07

Booster and motor controller

#86
20050072990
2005-04-07

Semiconductor device and driving circuit for semiconductor device

#87
20050024103
2005-02-03

Circuit arrangement for controlling power semiconductor transistors

#88
20050017788
2005-01-27

Semiconductor apparatus

#89
20050017787
2005-01-27

Gate driving circuit and semiconductor device