ClassID:

221620

H03K2017/066 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for ensuring a fully conducting state Maximizing the OFF-resistance instead of minimizing the ON-resistance

Recent Application in this class:
#1
20250150073
2025-05-08

AC Coupling Modules for Bias Ladders

#2
20250096796
2025-03-20

INDUCTIVE DRAIN AND/OR BODY LADDERS IN RF SWITCH STACKS

#3
20250070781
2025-02-27

Transistor with integrated turn-off slew rate control

#4
20250070775
2025-02-27

Tuning Capacitance to Enhance FET Stack Voltage Withstand

#5
20240297647
2024-09-05

Tuning capacitance to enhance fet stack voltage withstand

#6
20240063785
2024-02-22

AC Coupling Modules for Bias Ladders

#7
20230412171
2023-12-21

Inductive drain and/or body ladders in RF switch stacks

#8
20230318592
2023-10-05

Gate drive circuit, test device, and switching method

#9
20230032891
2023-02-02

AC coupling modules for bias ladders

#10
20220399888
2022-12-15

Driving method and driving circuit

#11
20220224330
2022-07-14

Driving D-Mode and E-Mode FETS in Half-Bridge Driver Configuration

#12
20210344338
2021-11-04

AC coupling modules for bias ladders

#13
20210288641
2021-09-16

Hybrid power devices

#14
20210258009
2021-08-19

Tuning capacitance to enhance FET stack voltage withstand

#15
20210203322
2021-07-01

OPTIMIZED GATE AND/OR BODY BIAS NETWORK OF A RF SWITCH FET

#16
20210119624
2021-04-22

High power radio frequency switches with low leakage current and low insertion loss

#17
20210043628
2021-02-11

Semiconductor device

#18
20210028783
2021-01-28

High throw-count RF switch

#19
20200366280
2020-11-19

Semiconductor device

#20
20200343884
2020-10-29

High power radio frequency switches with low leakage current and low insertion loss

#21
20200321955
2020-10-08

AC coupling modules for bias ladders

#22
20200280312
2020-09-03

Tuning capacitance to enhance FET stack voltage withstand

#23
20200169248
2020-05-28

HIGH POWER SILICON ON INSULATOR SWITCH

#24
20200153427
2020-05-14

Driving D-Mode FETS in Half-Bridge Driver Configuration

#25
20200136603
2020-04-30

Drive circuit for switch

#26
20200059209
2020-02-20

Device for controlling a self-conducting n-channel output stage field effect transistor

#27
20190372556
2019-12-05

SPDT switch with high linearity

#28
20190348969
2019-11-14

Signal switching systems and modules and devices using same

#29
20190319607
2019-10-17

Signal switching systems and electronic devices using same

#30
20190305769
2019-10-03

AC coupling modules for bias ladders

#31
20190260197
2019-08-22

Control device

#32
20190207601
2019-07-04

Hybrid power devices

#33
20190199348
2019-06-27

High throw-count RF switch

#34
20190199344
2019-06-27

Systems and methods to switch radio frequency signals for greater isolation

#35
20190199343
2019-06-27

Drive circuit for drive target switch

#36
20190173464
2019-06-06

Power unit with an integrated pull-down transistor

#37
20190173462
2019-06-06

Method and device for controlling a semiconductor switch

#38
20190158066
2019-05-23

High power silicon on insulator switch

#39
20190123734
2019-04-25

Apparatus with Electronic Circuitry Having Reduced Leakage Current and Associated Methods

#40
20190097631
2019-03-28

Low leakage power switch

#41
20190089344
2019-03-21

Protection circuit, oscillation compensation circuit and power supply circuit in solid state pulse modulator

#42
20190058469
2019-02-21

Driving circuit of a power circuit

#43
20190036519
2019-01-31

Waveform conversion circuit for gate driver

#44
20190036444
2019-01-31

Load switch and method of switching same

#45
20190007087
2019-01-03

ADJUSTABLE COMPENSATION CIRCUIT FOR SWITCHING APPLICATIONS

#46
20180374852
2018-12-27

Semiconductor device

#47
20180343001
2018-11-29

Signal switching systems and modules and devices using same

#48
20180331682
2018-11-15

Gate Driver for Depletion-Mode Transistors

#49
20180323778
2018-11-08

Systems and methods to switch radio frequency signals for greater isolation

#50
20180309429
2018-10-25

Drive circuit for switch

#51
20180262189
2018-09-13

Semiconductor device and electronic device using the same

#52
20180254777
2018-09-06

High throw-count RF switch

#53
20180175853
2018-06-21

Power modules having an integrated clamp circuit and process thereof

#54
20180159530
2018-06-07

Tuning capacitance to enhance FET stack voltage withstand

#55
20180159528
2018-06-07

Active gate-source capacitance clamp for normally-off HEMT

#56
20180145679
2018-05-24

Radio frequency switch circuit

#57
20180129074
2018-05-10

High-voltage H-bridge control circuit for a lens driver of an electronic ophthalmic lens

#58
20180115311
2018-04-26

Configurable clamp circuit

#59
20180109250
2018-04-19

High performance radio frequency switch

#60
20180041203
2018-02-08

Gate driver for depletion-mode transistors

#61
20180006638
2018-01-04

Differential switch circuit

#62
20170302189
2017-10-19

Device for temporarily taking over electrical current from an energy transfer or distribution device, when needed

#63
20170279444
2017-09-28

Combined isolator and power switch

#64
20170237425
2017-08-17

Switching circuit for radio frequency isolation in a portable transceiver

#65
20170230049
2017-08-10

High throw-count RF switch

#66
20170188996
2017-07-06

Switch circuit, ultrasound probe using the same, and ultrasonic diagnosis apparatus

#67
20170149330
2017-05-25

Switching circuit and power conversion circuit

#68
20170141775
2017-05-18

Driver circuit, corresponding integrated circuit and device

#69
20170141774
2017-05-18

Electronic device and method of controlling switching elements

#70
20170111040
2017-04-20

Switch driving device and switch driving method

#71
20170033785
2017-02-02

Isolated output switching circuit

#72
20170026035
2017-01-26

Tuning capacitance to enhance FET stack voltage withstand

#73
20170006703
2017-01-05

Switching board

#74
20160344384
2016-11-24

Bidirectional power switch with improved switching performance

#75
20160269025
2016-09-15

Semiconductor switch

#76
20160261263
2016-09-08

Analog switch circuit applicable to high frequency signal

#77
20160248420
2016-08-25

IGBT driver module and method therefor

#78
20160233786
2016-08-11

Synchronous rectifier

#79
20160233712
2016-08-11

Apparatus for performing hybrid power control in an electronic device with aid of separated power output nodes for multi-purpose usage of boost

#80
20160191050
2016-06-30

Tuning capacitance to enhance FET stack voltage withstand

#81
20160190379
2016-06-30

Signal output circuit

#82
20160173079
2016-06-16

Analog multiplexer

#83
20160149494
2016-05-26

Multi-mode power converter and associated control method

#84
20160056978
2016-02-25

Systems and methods to switch radio frequency signals for greater isolation

#85
20160049931
2016-02-18

Radio frequency switch circuit

#86
20160036329
2016-02-04

Negative voltage generator

#87
20160028377
2016-01-28

Resistance detection for integrated circuit driver based on parasitic inductance

#88
20160020816
2016-01-21

Circuits and methods related to adjustable compensation for parasitic effects in radio-frequency switch networks

#89
20160020815
2016-01-21

Architectures and methods related to insertion loss reduction and improved isolation in switch designs

#90
20150318852
2015-11-05

RF switch circuit

#91
20150303916
2015-10-22

Switching component, in particular domestic-appliance switching component

#92
20150280570
2015-10-01

Transistor circuit of low shutoff-state current

#93
20150256168
2015-09-10

Switching device having a good isolation characteristic, method for improving the isolation characteristic of a switching device

#94
20150214931
2015-07-30

Radio frequency switching circuit and electronic device

#95
20150207536
2015-07-23

Switchable antenna array

#96
20150147981
2015-05-28

Switching device having a discharge circuit for improved intermodulation distortion performance

#97
20150145587
2015-05-28

High frequency semiconductor switch circuit and high frequency radio system including same

#98
20150124507
2015-05-07

Circuit arrangement for actuating a semiconductor switching element

#99
20150087990
2015-03-26

Semiconductor switch circuit, signal processing apparatus, and ultrasound diagnostic apparatus

#100
20150042399
2015-02-12

Analog switch for RF front end

#101
20150035585
2015-02-05

Reverse conduction mode self turn-off gate driver

#102
20150022257
2015-01-22

Switching device and module

#103
20150014779
2015-01-15

Switch supporting voltages greater than supply

#104
20140375242
2014-12-25

Depletion mode group III-V transistor with high voltage group IV enable switch

#105
20140227983
2014-08-14

Body-biased switching device

#106
20140184278
2014-07-03

Driver circuit for driving power transistors

#107
20140165385
2014-06-19

Tuning capacitance to enhance FET stack voltage withstand

#108
20140049312
2014-02-20

RF SWITCH WITH COMPLEMENTARY SWITCHING DEVICES

#109
20140002105
2014-01-02

Switch apparatus and test apparatus

#110
20130328533
2013-12-12

Leakage current reduction in an integrated circuit

#111
20130307593
2013-11-21

Drive unit for switching element

#112
20130301175
2013-11-14

Power switch with reverse current blocking capability

#113
20130285729
2013-10-31

Trimming circuit for clock source

#114
20130271187
2013-10-17

Driver for semiconductor switch element

#115
20130265029
2013-10-10

Semiconductor driver circuit and power conversion device

#116
20130215653
2013-08-22

Driver circuit and inverter circuit

#117
20130214822
2013-08-22

Gate drive circuit

#118
20130214757
2013-08-22

Bootstrap circuitry for an IGBT

#119
20130200929
2013-08-08

Power module and output circuit

#120
20130193948
2013-08-01

Low power circuit for reducing leakage power using negative voltage

#121
20130181780
2013-07-18

Digital to analog converter for phase locked loop

#122
20130049847
2013-02-28

BOOTSTRAPPING TECHNIQUES FOR CONTROL OF CMOS TRANSISTOR SWITCHES

#123
20130049843
2013-02-28

REVERSE CONDUCTION MODE SELF TURN-OFF GATE DRIVER

#124
20130026829
2013-01-31

Charge pump driven electronic switch with rapid turn off

#125
20130002340
2013-01-03

Stage circuit and scan driver using the same

#126
20120299637
2012-11-29

Switch circuits

#127
20120293218
2012-11-22

Drive circuit for voltage-control type of semiconductor switching device

#128
20120274385
2012-11-01

Transmission gate and control circuit for transmission gate inputs

#129
20120262204
2012-10-18

DRIVER CIRCUIT HAVING AN INSULATED GATE FIELD EFFECT TRANSISTOR FOR PROVIDING POWER

#130
20120256678
2012-10-11

Variable impedance single pole double throw CMOS switch

#131
20120206845
2012-08-16

Pass gate off isolation

#132
20120176827
2012-07-12

Controller for secondary side control of a switch, power converter, and related synchronous rectification control method

#133
20120126879
2012-05-24

Apparatus and method for controlling power gating in an integrated circuit

#134
20120098597
2012-04-26

Switch for use in a programmable gain amplifier

#135
20120091985
2012-04-19

High Voltage Output Driver

#136
20120086496
2012-04-12

Electronic device with switching element driven by control voltage

#137
20120081262
2012-04-05

Switch circuit for controlling a connection between an antenna and an external circuit

#138
20120032707
2012-02-09

Load driving device

#139
20120025927
2012-02-02

RF isolation switch circuit

#140
20110255203
2011-10-20

Charge pump switch power down protection

#141
20110254018
2011-10-20

Semiconductor switching arrangement having a normally on and a normally off transistor

#142
20110204929
2011-08-25

Drive circuit of power semiconductor device

#143
20110165759
2011-07-07

Tuning capacitance to enhance FET stack voltage withstand

#144
20110163797
2011-07-07

Power switch with reverse current blocking capability

#145
20110101941
2011-05-05

Load driving device

#146
20110034137
2011-02-10

Semiconductor integrated circuit device and radio frequency module

#147
20110032021
2011-02-10

T switch with high off state isolation

#148
20110025404
2011-02-03

SWITCHES WITH VARIABLE CONTROL VOLTAGES

#149
20110006829
2011-01-13

Isolation circuit

#150
20100244985
2010-09-30

RF switch with high isolation performance

#151
20100225377
2010-09-09

SWITCH CIRCUIT

#152
20100157639
2010-06-24

Inverter comprising normally conductive gate-controlled semiconductor switches

#153
20100141304
2010-06-10

Switch matrix drive circuit for a power element

#154
20100109751
2010-05-06

High-performance analog switch

#155
20090315118
2009-12-24

Transmission gate with body effect compensation circuit

#156
20090289692
2009-11-26

Nagative voltage switch

#157
20090289670
2009-11-26

Semiconductor integrated circuit device

#158
20090243702
2009-10-01

VARACTOR BANK SWITCHING BASED ON NEGATIVE CONTROL VOLTAGE GENERATION

#159
20090231018
2009-09-17

Circuit arrangement and a method for galvanically separate triggering of a semiconductor switch

#160
20090195232
2009-08-06

Radio-frequency switch circuit with separately controlled shunt switching device

#161
20090160499
2009-06-25

Semiconductor output circuit

#162
20090160495
2009-06-25

Low power differential signaling transmitter

#163
20090153226
2009-06-18

HIGH-SIDE DRIVER FOR PROVIDING AN OFF-STATE IN CASE OF GROUND LOSS

#164
20090153225
2009-06-18

Load driving device

#165
20090146724
2009-06-11

Switching circuit for millimeter waveband control circuit

#166
20090073078
2009-03-19

Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure

#167
20080317154
2008-12-25

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND RADIO FREQUENCY MODULE

#168
20080315246
2008-12-25

TRANSISTOR SWITCH CIRCUIT AND SAMPLE-AND-HOLD CIRCUIT

#169
20080303580
2008-12-11

Control circuit for a high-side semiconductor switch for switching a supply voltage

#170
20080265978
2008-10-30

Tuning capacitance to enhance FET stack voltage withstand

#171
20080231339
2008-09-25

Double quench circuit for an avalanche current device

#172
20080174184
2008-07-24

Device for controlling a power electronic switch and speed controller comprising same

#173
20080170345
2008-07-17

Power semiconductor device architecture for output transistor protection

#174
20080150608
2008-06-26

Integrated semiconductor circuit

#175
20080088342
2008-04-17

Apparatus and methods for self-biasing differential signaling circuitry having multimode output configurations for low voltage applications

#176
20080074176
2008-03-27

Semiconductor integrated

#177
20070285149
2007-12-13

Switch circuit device, and wireless circuit device and sampling circuit device employing the same

#178
20070195556
2007-08-23

Driving circuit for power switching device

#179
20060034107
2006-02-16

Bipolar bootstrap top switch gate drive for half-bridge semiconductor power topologies

#180
17479809
2023-01-03

Gate-to-source monitoring of power switches during runtime