ClassID:

221625

H03K17/08104 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit in field-effect transistor switches

Recent Application in this class:
#1
20260155816
2026-06-04

DUAL GATE CASCODE DRIVE

#2
20260149445
2026-05-28

PROTECTION CIRCUIT FOR SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURE

#3
20260128739
2026-05-07

SEMICONDUCTOR SWITCH

#4
20260121629
2026-04-30

SEMICONDUCTOR DEVICE AND ELECTRONIC CONTROL SYSTEM

#5
20260106608
2026-04-16

SYSTEMS AND METHODS FOR REDUCING ELECTRICAL STRESS OF SWITCHING DEVICE

#6
20260088812
2026-03-26

METHOD FOR SUPPRESSING VOLTAGE OVERSHOOTS

#7
20260088811
2026-03-26

POWER MODULE

#8
20260051885
2026-02-19

GATE DRIVER ARCHITECTURE FOR HYBRID SIC MOSFET AND SI IGBT POWER SEMICONDUCTOR DEVICE

#9
20260012168
2026-01-08

ELECTRONIC CIRCUIT HAVING A TRANSISTOR DEVICE AND A CLAMPING CIRCUIT AND METHOD

#10
20250364981
2025-11-27

DYNAMIC TWO-STEP GATE DRIVER CIRCUIT FOR POWER SEMICONDUCTOR DEVICE

#11
20250356786
2025-11-20

SEMICONDUCTOR DEVICE

#12
20250351585
2025-11-13

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT AND SEMICONDUCTOR CIRCUIT

#13
20250350277
2025-11-13

METHODS AND APPARATUS TO CONTROL A SLEW RATE OF DRIVER CIRCUITRY

#14
20250330168
2025-10-23

Self-Biased Power Switching Circuitry

#15
20250301798
2025-09-25

SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR SYSTEM INCLUDING THE SAME

#16
20250240019
2025-07-24

CONFIGURABLE INTERFACE CIRCUIT

#17
20250240006
2025-07-24

SWITCHING DEVICE AND ELECTRONIC CIRCUIT

#18
20250233406
2025-07-17

SOLID-STATE CIRCUIT BREAKER

#19
20250219632
2025-07-03

METHOD FOR SUPPRESSING VOLTAGE OVERSHOOTS

#20
20250219527
2025-07-03

BUCK CIRCUIT AND CHARGING CONTROLLER AND METHOD USED IN BUCK CIRCUIT

#21
20250210958
2025-06-26

CIRCUIT FOR DETECTION AND MITIGATION OF DEVICE DAMAGE TO AN ELECTRONIC DEVICE

#22
20250185376
2025-06-05

FULLY DEPLETED SEMICONDUCTOR-ON-INSULATOR SWITCH WITH BUILT-IN ELECTROSTATIC DISCHARGE PROTECTION

#23
20250151392
2025-05-08

RADIO-FREQUENCY SWITCHING DEVICES HAVING IMPROVED VOLTAGE HANDLING CAPABILITY

#24
20250088183
2025-03-13

RF series switch arrangement with switching time acceleration

#25
20250080116
2025-03-06

ADAPTIVE PULSE CONTROL FOR HIGH-VOLTAGE LEVEL SHIFTERS

#26
20250080099
2025-03-06

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT

#27
20250079982
2025-03-06

METHODS AND DEVICES FOR COMPACT VOLTAGE SUPPLY SWITCHING

#28
20250070770
2025-02-27

Power Electronics Device and Sensing Method for a GaN Die Included in the Power Electronics Device

#29
20250056880
2025-02-13

METHODS RELATED TO RADIO-FREQUENCY SWITCHING DEVICES HAVING IMPROVED VOLTAGE HANDLING CAPABILITY

#30
20250030416
2025-01-23

CURRENT CLAMP ON POWER DELIVERY CONTROL AND OVER CURRENT PROTECTION

#31
20250023562
2025-01-16

INTEGRATED CIRCUIT FUNCTIONAL AT AND CAPABLE OF WITHSTANDING A MAXIMUM VOLTAGE GREATER THAN A RATED VOLTAGE, AND CORRESPONDING METHOD

#32
20250023561
2025-01-16

Semiconductor Circuit Device, Integrated Circuit Device, And Inspection Method

#33
20250007508
2025-01-02

RESONANCE CANCELLATION DEVICES AND METHODS

#34
20250007270
2025-01-02

Ultra-Efficient And Self-Healing Solid State Circuit Breaker

#35
20240429310
2024-12-26

ELECTROSTATIC DISCHARGE CIRCUITRY FOR A HIGH-VOLTAGE SEMICONDUCTOR DEVICE

#36
20240413816
2024-12-12

SHORT-CIRCUIT PROTECTION DEVICE FOR SWITCH

#37
20240405769
2024-12-05

ACTIVE SWITCH LEAKAGE CURRENT DIVERSION

#38
20240405764
2024-12-05

CIRCUITS AND METHODS FOR GATE OVERDRIVE IN GAN POWER STAGES

#39
20240388284
2024-11-21

GATE DRIVER SYSTEM FOR DETECTING A SHORT CIRCUIT CONDITION

#40
20240364337
2024-10-31

EXCESSIVE CURRENT PROTECTION FOR BOOTSTRAP CAPACITOR CHARGING

#41
20240340001
2024-10-10

CLAMP CIRCUITS

#42
20240339446
2024-10-10

EMBEDDED CLAMPING DIODE TO IMPROVE DEVICE RUGGEDNESS

#43
20240313765
2024-09-19

BACKUP POWER SUPPLY SYSTEM, MOBILE OBJECT, AND BACKUP POWER SUPPLY SYSTEM CONTROLLING METHOD, AND PROGRAM

#44
20240291475
2024-08-29

OUTPUT DRIVER HAVING HIGH VOLTAGE PROTECTION CIRCUIT

#45
20240283439
2024-08-22

SWITCH DRIVING DEVICE

#46
20240283438
2024-08-22

SAFE SHUTDOWN OF AN INVERTER

#47
20240275373
2024-08-15

Switching device and electronic circuit

#48
20240275307
2024-08-15

Power conversion device

#49
20240250678
2024-07-25

ELECTRONIC CIRCUIT WITH A TRANSISTOR DEVICE AND A PROTECTION CIRCUIT

#50
20240249982
2024-07-25

Radio-frequency switching devices having improved voltage handling capability

#51
20240243740
2024-07-18

Higher-Voltage-Protected Transmission Gate to Prevent Unbalanced Aging Stress on Differential Receiver Input

#52
20240241170
2024-07-18

SEMICONDUCTOR SWITCH ASSEMBLY HAVING A MONITORING FUNCTION, ENERGY SYSTEM AND VEHICLE

#53
20240234411
2024-07-11

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT AND SEMICONDUCTOR CIRCUIT

#54
20240231405
2024-07-11

Input circuit having adaptive voltage-receiving mechanism

#55
20240223178
2024-07-04

INTEGRATED CIRCUIT FOR GATE OVERVOLTAGE PROTECTION OF POWER DEVICES

#56
20240214012
2024-06-27

WIRED TRANSMITTER WITH OVERVOLTAGE PROTECTION

#57
20240213976
2024-06-27

High Side Current Detection Circuit, Overcurrent Protection Circuit, Calibration Method and Electronic Devices

#58
20240178218
2024-05-30

CIRCUIT FOR PREVENTING CURRENT BACKFLOW, CHIP, AND ELECTRONIC SYSTEM

#59
20240128972
2024-04-18

SWITCH DEVICE

#60
20240128963
2024-04-18

PROTECTION SYSTEM FOR GATE DRIVERS

#61
20240097686
2024-03-21

Integrated circuit (IC) having an analog multiplexer (MUX)

#62
20240097669
2024-03-21

Gate driver system for detecting a short circuit condition

#63
20240088884
2024-03-14

SEMICONDUCTOR DEVICE, ELECTRONIC APPLIANCE, AND VEHICLE

#64
20240072785
2024-02-29

ELECTRONIC CIRCUIT WITH A TRANSISTOR DEVICE AND A CLAMP CIRCUIT AND METHOD

#65
20240048136
2024-02-08

SEMICONDCUTOR DEVICE

#66
20240022239
2024-01-18

Cascode device with one or more normally-on gates

#67
20240012437
2024-01-11

CURRENT LIMITER, METHOD OF OPERATING THE SAME, AND HOTSWAP MODULE

#68
20230353150
2023-11-02

Gate bias stabilization techniques

#69
20230327659
2023-10-12

Driving apparatus and driving method

#70
20230299762
2023-09-21

LEVEL SHIFTER AND ELECTRONIC DEVICE

#71
20230291396
2023-09-14

Semiconductor device

#72
20230274679
2023-08-31

SEMICONDUCTOR DEVICE

#73
20230268915
2023-08-24

Switching device and electronic circuit

#74
20230268914
2023-08-24

Switching device and electronic circuit

#75
20230261657
2023-08-17

Slew-rate compensated transistor turnoff system

#76
20230261647
2023-08-17

Switching device and electronic circuit

#77
20230146986
2023-05-11

Short circuit detection and protection for an insulated gate component by monitoring and checking the gate voltage

#78
20230123922
2023-04-20

Program burning device and current-protection detection method thereof

#79
20230121422
2023-04-20

Troubleshooting system and method for current sensors

#80
20230120432
2023-04-20

Blocking and startup transistor control in voltage converters

#81
20230117130
2023-04-20

Motor inverter

#82
20230114152
2023-04-13

Gate drive device

#83
20230098336
2023-03-30

High to low level shifter architecture using lower voltage devices

#84
20230076712
2023-03-09

Semiconductor element driving circuit and semiconductor element driving device

#85
20230032783
2023-02-02

Resistance device, integrated circuit device, implantable device, and correction factor determining method

#86
20220407247
2022-12-22

Terminal protection voltage detector circuit for protecting terminals of power supply apparatus

#87
20220399885
2022-12-15

Switch device

#88
20220376689
2022-11-24

Signal detection circuit

#89
20220329241
2022-10-13

Switch device

#90
20220320077
2022-10-06

Electrostatic protection circuit and electronic device

#91
20220308612
2022-09-29

Overcurrent protection circuit, switch device, electronic apparatus, and vehicle

#92
20220293029
2022-09-15

Semiconductor device

#93
20220278605
2022-09-01

Bootstrap power supply circuit

#94
20220278522
2022-09-01

Overcurrent protection circuit for protecting overcurrent flowing through switching element and switching circuit with the overcurent protection circuit

#95
20220239289
2022-07-28

Switching device and electronic circuit

#96
20220216872
2022-07-07

Slew-rate compensated transistor turnoff system

#97
20220209765
2022-06-30

Semiconductor circuit breaker

#98
20220173730
2022-06-02

Semiconductor device

#99
20220149842
2022-05-12

High voltage shifters

#100
20220140731
2022-05-05

SEMICONDUCTOR DEVICE

#101
20220013415
2022-01-13

Radio-frequency switching devices having improved voltage handling capability

#102
20210408248
2021-12-30

Radio frequency switch

#103
20210344281
2021-11-04

Power conversion device

#104
20210343702
2021-11-04

Electrostatic discharge protection circuit including a pulse detection circuit

#105
20210297072
2021-09-23

Detection and protection of short between power supplies in a Y-bridge driver

#106
20210273638
2021-09-02

UNIVERSAL SEMICONDUCTOR SWITCH

#107
20210249404
2021-08-12

Electrostatic discharge protection circuit and semiconductor circuit

#108
20210203321
2021-07-01

Circuit fault detection apparatus

#109
20210143815
2021-05-13

Circuit apparatus and method for operating a circuit apparatus

#110
20210126636
2021-04-29

Slew-rate compensated transistor turnoff system

#111
20210104515
2021-04-08

Adaptive thermal overshoot and current limiting protection for MOSFETs

#112
20210099168
2021-04-01

Output circuit having voltage-withstanding mechanism

#113
20210083577
2021-03-18

Semiconductor device

#114
20210044290
2021-02-11

Switch driving device

#115
20210028779
2021-01-28

Switching device and electronic circuit

#116
20200395928
2020-12-17

Controller

#117
20200381929
2020-12-03

BATTERY PROTECTIVE CIRCUIT AND BATTERY PACK COMPRISING SAME

#118
20200365581
2020-11-19

Electrostatic protection circuit and electronic device

#119
20200335532
2020-10-22

Semiconductor device

#120
20200321849
2020-10-08

Bootstrap power supply circuit

#121
20200313667
2020-10-01

Power supply circuit and power supply apparatus

#122
20200294994
2020-09-17

Electrostatic discharge protection circuit and electronic device thereof

#123
20200212671
2020-07-02

Electronic circuit breaker and method for operating same

#124
20200169077
2020-05-28

Process for testing the operability of a circuit breaker device

#125
20200161293
2020-05-21

Adaptive thermal overshoot and current limiting protection for MOSFETs

#126
20200136601
2020-04-30

Power switch over current protection system

#127
20200136381
2020-04-30

Switch circuit with high voltage protection that reduces leakage currents

#128
20200132557
2020-04-30

Techniques for junction temperature determination of power switches

#129
20200119518
2020-04-16

Pulsed laser diode drivers and methods

#130
20200083795
2020-03-12

Conversion circuit

#131
20200059228
2020-02-20

Fault tolerant low leakage switch

#132
20200021285
2020-01-16

Scheme to guarantee clean reset output at supply power-up

#133
20200007119
2020-01-02

Gate drivers and voltage regulators for gallium nitride devices and integrated circuits

#134
20190372452
2019-12-05

Voltage converting circuit and control circuit thereof

#135
20190341362
2019-11-07

SEMICONDUCTOR DEVICE

#136
20190334518
2019-10-31

UNIVERSAL SEMICONDUCTOR SWITCH

#137
20190326277
2019-10-24

Electronic circuit with a transistor device and a clamping circuit

#138
20190318991
2019-10-17

Output Driver Circuit Configurable with Via Layer to Support Multiple Standards

#139
20190296008
2019-09-26

Semiconductor device and semiconductor package

#140
20190279977
2019-09-12

Adaptive thermal overshoot and current limiting protection for MOSFETs

#141
20190273488
2019-09-05

Power switch with an integrated temperature and current sense circuit

#142
20190260372
2019-08-22

Load driver

#143
20190237456
2019-08-01

Electrostatic discharge protection circuit and semiconductor circuit

#144
20190173461
2019-06-06

Switching device and electronic circuit

#145
20190165779
2019-05-30

Switching device and power conversion device

#146
20190140630
2019-05-09

GaN transistor with integrated drain voltage sense for fast overcurrent and short circuit protection

#147
20190131965
2019-05-02

Radiation-damage-compensation-circuit and SOI-MOSFET

#148
20190123139
2019-04-25

Semiconductor device and method of operation for low and high threshold voltage transistors

#149
20190123012
2019-04-25

Semiconductor device having switching elements to prevent overcurrent damage

#150
20190088689
2019-03-21

Semiconductor device employing N-channel type transistors

#151
20190081623
2019-03-14

High current lateral GaN transistors with scalable topology and gate drive phase equalization

#152
20190074830
2019-03-07

High-voltage switching circuit, corresponding device and method

#153
20190068183
2019-02-28

Input/output circuit

#154
20180367132
2018-12-20

Drive circuit of transistor

#155
20180342280
2018-11-29

Semiconductor device and memory system having input buffer circuit

#156
20180337669
2018-11-22

Charge pump for distributed voltage passgate with high voltage protection

#157
20180323697
2018-11-08

Electronic apparatus and system and method for controlling series connected switch modules

#158
20180323576
2018-11-08

Pulsed laser diode drivers and methods

#159
20180294805
2018-10-11

Gate driver circuit for high-side switch

#160
20180234091
2018-08-16

METHOD AND CIRCUIT ARRANGEMENT FOR OPERATING AT LEAST ONE SEMICONDUCTOR SWITCH, METHOD, AND POWER CONVERTER FOR OPERATING AN ELECTRIC MACHINE

#161
20180191339
2018-07-05

Gate Driver Controlling a Collector to Emitter Voltage Variation of an electronic Switch and Circuits Including the Gate Driver

#162
20180175855
2018-06-21

Switch device and method

#163
20180175847
2018-06-21

Signal transmission circuit and power conversion device

#164
20180175846
2018-06-21

Electronic switching and reverse polarity protection circuit

#165
20180159522
2018-06-07

Driver circuit and semiconductor module having same

#166
20180159322
2018-06-07

Overvoltage protection device and method

#167
20180159313
2018-06-07

Variable capacitance protection circuit of a circuit element, amplifier, and switching power supply apparatus

#168
20180145673
2018-05-24

Switching circuitry, DC-interface and method for operating a switching circuitry

#169
20180109251
2018-04-19

Driver circuit for electronic switch

#170
20180076809
2018-03-15

Semiconductor apparatus

#171
20180048141
2018-02-15

Power module

#172
20180034457
2018-02-01

Increase robustness of devices to overvoltage transients

#173
20180033715
2018-02-01

High current high power solid state relay

#174
20180013415
2018-01-11

Semiconductor device

#175
20170373680
2017-12-28

Switch

#176
20170279446
2017-09-28

SEMICONDUCTOR DEVICE

#177
20170264281
2017-09-14

Low side output driver reverse current protection circuit

#178
20170250144
2017-08-31

Static discharge system

#179
20170244403
2017-08-24

Gate capacitance control in a load switch

#180
20170201247
2017-07-13

Cascode switch circuit

#181
20170179941
2017-06-22

Voltage-resistant switch

#182
20170170654
2017-06-15

Electronic circuit breaker

#183
20170170652
2017-06-15

Protection circuit assembly and method for high voltage systems

#184
20170155384
2017-06-01

Load driving circuit

#185
20170153655
2017-06-01

Bypass switch for in-line power steal

#186
20170149430
2017-05-25

Packaged unidirectional power transistor and control circuit therefore

#187
20170149427
2017-05-25

Apparatus and method for reducing during power wake-up

#188
20170126224
2017-05-04

HIGH SIDE POWER DEVICE GATE DRIVER

#189
20170117889
2017-04-27

Power semiconductor module and method for stabilizing thereof

#190
20170111038
2017-04-20

Semiconductor device and driving system

#191
20170111037
2017-04-20

Semiconductor device and method of manufacturing semiconductor device

#192
20170062491
2017-03-02

Semiconductor device

#193
20170033555
2017-02-02

Semiconductor integrated circuit

#194
20160336310
2016-11-17

Static discharge system

#195
20160294379
2016-10-06

Switching device and electronic circuit

#196
20160294378
2016-10-06

Transmission gate circuit

#197
20160277017
2016-09-22

SNUBBER CIRCUIT

#198
20160276952
2016-09-22

Half bridge for an active rectifier having an overvoltage protection

#199
20160261180
2016-09-08

Circuit arrangement and method for gate-controlled power semiconductor devices

#200
20160126942
2016-05-05

Semiconductor integrated circuit device

#201
20160079904
2016-03-17

DRIVE UNIT EMPLOYING GALLIUM NITRIDE SWITCHES

#202
20160043714
2016-02-11

Semiconductor device

#203
20160043077
2016-02-11

Static discharge system

#204
20160013787
2016-01-14

Fully capacitive coupled input choppers

#205
20160013786
2016-01-14

Semiconductor apparatus

#206
20150340856
2015-11-26

Active ESD protection circuit

#207
20150325195
2015-11-12

Semiconductor device

#208
20150303911
2015-10-22

Analog break before make system, method and apparatus

#209
20150222257
2015-08-06

Isolated high speed switch

#210
20150171852
2015-06-18

Gate driver circuit

#211
20150145583
2015-05-28

SEMICONDUCTOR DEVICE

#212
20150123637
2015-05-07

Power supply device

#213
20150097427
2015-04-09

Voltage regulation system

#214
20150028681
2015-01-29

Multi-level output cascode power stage

#215
20150008732
2015-01-08

SIGNAL TRANSMISSION CIRCUIT

#216
20140369152
2014-12-18

N-well switching circuit

#217
20140368257
2014-12-18

Semiconductor switch

#218
20140368255
2014-12-18

Power source connection circuit

#219
20140354346
2014-12-04

Power management during wakeup

#220
20140312935
2014-10-23

Common mode voltage multiplexer

#221
20140268441
2014-09-18

Active ESD protection circuit

#222
20140247070
2014-09-04

Semiconductor device

#223
20140218414
2014-08-07

Comparator unit, display, and method of driving display

#224
20140184299
2014-07-03

Voltage level shifter

#225
20140184279
2014-07-03

Drive circuit and semiconductor device

#226
20140159630
2014-06-12

Converter for an electrical machine and method for controlling a power circuit breaker

#227
20140145763
2014-05-29

Gate driving circuit

#228
20140118054
2014-05-01

Switch control circuit and power supply device including the same

#229
20140103966
2014-04-17

Method of controlling two-stage post driver circuit

#230
20140103965
2014-04-17

Two-stage post driver circuit

#231
20140015591
2014-01-16

Gate protected semiconductor devices

#232
20140009212
2014-01-09

BODY-GATE COUPLING TO IMPROVE LINEARITY OF RADIO-FREQUENCY SWITCH

#233
20140002146
2014-01-02

Output driver for high voltage and wide range voltage operation and data output driving circuit using the same

#234
20140001515
2014-01-02

Static discharge system

#235
20130328610
2013-12-12

Semiconductor device

#236
20130207713
2013-08-15

Coincident tracking turn-on for mixed voltage logic

#237
20130154718
2013-06-20

Fully capacitive coupled input choppers

#238
20130120886
2013-05-16

Driving circuits with power MOS breakdown protection and driving methods thereof

#239
20120299636
2012-11-29

Power gating circuit

#240
20120292718
2012-11-22

Switch device and layout design method for switch device

#241
20120286855
2012-11-15

Semiconductor device including a circuit configured to hold an offset voltage

#242
20120223767
2012-09-06

Two-stage post driver circuit

#243
20120126860
2012-05-24

Gate driving circuit

#244
20120108963
2012-05-03

Semiconductor device and ultrasonic diagnostic apparatus using the same

#245
20120050927
2012-03-01

Electrostatic protection circuit

#246
20110291707
2011-12-01

Driver with accurately controlled slew rate and limited current

#247
20110180874
2011-07-28

Semiconductor device

#248
20110026173
2011-02-03

Enhanced immunity from electrostatic discharge

#249
20100103571
2010-04-29

ESD protection for field effect transistors of analog input circuits

#250
20090309647
2009-12-17

High voltage tolerant pass-gate assembly for an integrated circuit

#251
20090278572
2009-11-12

Load-driving circuit having two transistors switched for heat dissipation

#252
20080297961
2008-12-04

Systems, circuits, chips and methods with protection at power island boundaries

#253
20080253044
2008-10-16

Electrostatic protection circuit

#254
20070268048
2007-11-22

Power supply control circuit, and electronic control device, power supplying circuit, and power control integrated circuit equipped with power supply control circuit

#255
20070097587
2007-05-03

Inductive load drive device and drive method

#256
20070064370
2007-03-22

Semiconductor integrated circuit device, power supply apparatus, and electric appliance

#257
20060049864
2006-03-09

Radiation tolerant DC/DC converter with non-radiation hardened parts

#258
20050184715
2005-08-25

Semiconductor switch

#259
20050029540
2005-02-10

Multifinger-type electrostatic discharge protection element

#260
20050013072
2005-01-20

Power supply clamp circuit

#261
18371777
2025-08-05

Transient voltage surge protection circuit

#262
16949285
2022-02-08

Gate driver circuit

#263
16748777
2020-10-20

GAN driver circuit

#264
16375799
2020-02-04

GaN driver circuit

#265
16375729
2020-03-24

Bootstrap power supply circuit

#266
14938115
2017-03-07

Gate driver with short circuit protection

#267
14489326
2015-10-06

Integrated circuit system with dynamic decoupling and method of manufacture thereof

#268
14486697
2017-04-25

MOSFET protection using resistor-capacitor thermal network