ClassID:

222063

H03K2217/0045 - CPC Classification

Classification description:

Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by Full bridges, determining the direction of the current through the load

Recent Application in this class:
#1
20250105834
2025-03-27

SEMICONDUCTOR DEVICE, ELECTRONIC APPARATUS AND VEHICLE

#2
20240322817
2024-09-26

Driver circuitry and operation

#3
20200244180
2020-07-30

Semiconductor device and method of operating the same

#4
20200099376
2020-03-26

Isolated high side drive circuit

#5
20190348977
2019-11-14

Gate drive apparatus and switching apparatus

#6
20190326905
2019-10-24

Load driving device

#7
20190221566
2019-07-18

Circuit device and electronic apparatus

#8
20190207385
2019-07-04

Overvoltage protection apparatus and method

#9
20180269869
2018-09-20

Low electromagnetic interference and switch loss motor driver

#10
20180205324
2018-07-19

Semiconductor device and method of operating the same

#11
20180196457
2018-07-12

Regenerative current detection circuit, charge current detection circuit, and motor current detection system

#12
20180159525
2018-06-07

Switching device with surge recirculation device and surge recirculation line

#13
20180129074
2018-05-10

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

#14
20180083615
2018-03-22

Semiconductor device and method for controlling semiconductor device

#15
20180083551
2018-03-22

Power conversion device

#16
20180034359
2018-02-01

High-efficiency fully soft-switching single-stage three-level (SS-3) power amplifier

#17
20180019746
2018-01-18

Electronic circuit for controlling a half H-bridge

#18
20180013422
2018-01-11

Half bridge coupled resonant gate drivers

#19
20170257092
2017-09-07

Gate driver circuit for a half bridge or full bridge output driver stage and corresponding method for driving a half bridge or full bridge output driver stage

#20
20170047847
2017-02-16

Stabilized Power Supply Utilizing Resonance Circuit Driven by Carrier Modulated Both in Frequency And Amplitude

#21
20160352248
2016-12-01

Rectifier having reduced switching loss

#22
20160301409
2016-10-13

Asymmetric gate driver apparatus, methods, and systems

#23
20160218612
2016-07-28

Gate driver circuit and power conversion apparatus using same

#24
20160079223
2016-03-17

Semiconductor power modules and devices

#25
20150311797
2015-10-29

DC-DC converter

#26
20150311779
2015-10-29

Electronic circuit

#27
20150270707
2015-09-24

Overvoltage protection apparatus and method

#28
20150188537
2015-07-02

Differential signal driving circuit

#29
20150180362
2015-06-25

Full-wave rectifier

#30
20150171779
2015-06-18

Power output stage, method for operation

#31
20150137217
2015-05-21

Semiconductor power modules and devices

#32
20150098187
2015-04-09

System and method for measuring switching loss associated with semiconductor switching devices

#33
20140286061
2014-09-25

Abnormal H-bridge gate voltage detection

#34
20140285130
2014-09-25

Circuit device and electronic apparatus

#35
20140232436
2014-08-21

Power semiconductor device driving circuit

#36
20140177308
2014-06-26

Electrical power conversion device including normally-off bidirectional switch

#37
20140169577
2014-06-19

Drive circuit

#38
20140139044
2014-05-22

Bridge circuit with improved fail-safety

#39
20140103989
2014-04-17

Semiconductor power modules and devices

#40
20140097701
2014-04-10

Application of normally-on switching elements/devices in a stacked switching circuit

#41
20130222045
2013-08-29

Semiconductor power modules and devices

#42
20130127500
2013-05-23

POWER SEMICONDUCTOR DEVICE DRIVING CIRCUIT

#43
20120306563
2012-12-06

Switching circuit

#44
20120306288
2012-12-06

Switching circuit

#45
20120249185
2012-10-04

Protection circuit for driving capacitive loads

#46
20120229211
2012-09-13

Amplifier using fast discharging reference

#47
20120223596
2012-09-06

Device for applying high voltage using pulse voltage, and method of applying high voltage

#48
20120206171
2012-08-16

Semiconductor switching device drive circuit using a limited drive voltage

#49
20120161818
2012-06-28

Bi-directional driver

#50
20120133351
2012-05-31

Switching power source

#51
20110221481
2011-09-15

GATE DRIVE CIRCUIT

#52
20110001553
2011-01-06

Method of driving reverse conducting semiconductor device, semiconductor device and power supply device

#53
20100148733
2010-06-17

Reverse polarity protection for MOSFETs

#54
20100141304
2010-06-10

Switch matrix drive circuit for a power element

#55
20100060340
2010-03-11

Switching system with reduced EMI

#56
20090091413
2009-04-09

SIGNAL TRANSFER CIRCUIT

#57
20080315804
2008-12-25

Load drive control circuit