ClassID:

221608

H03K17/04126 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches

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

SEMICONDUCTOR DEVICE WITH FIELD PLATE STRUCTURE

#2
20240039524
2024-02-01

CIRCUITS INCLUDING HIGH POWER TRANSISTORS

#3
20230370062
2023-11-16

Circuit arrangement for current limiting and electrical system

#4
20230299766
2023-09-21

Darlington transistor drive circuit, method and switching power supply management chip

#5
20220209645
2022-06-30

Driving apparatus

#6
20220014087
2022-01-13

Switching control circuit, drive control device, and switching control method

#7
20200214088
2020-07-02

Vehicle warm-up control apparatus

#8
20190379373
2019-12-12

Control device for driving a bipolar switchable power semiconductor component, semiconductor module and method

#9
20180367048
2018-12-20

BJT driver with dynamic adjustment of storage time versus input line voltage variations

#10
20180226966
2018-08-09

Circuit arrangement for an electronic device

#11
20180145672
2018-05-24

Driving apparatus for switches

#12
20180006638
2018-01-04

Differential switch circuit

#13
20170373677
2017-12-28

Switching element drive circuit

#14
20170366179
2017-12-21

Control device for power supply line

#15
20170077826
2017-03-16

BJT driver with dynamic adjustment of storage time versus input line voltage variations

#16
20160233786
2016-08-11

Synchronous rectifier

#17
20150155862
2015-06-04

Switching device driving apparatus

#18
20140369102
2014-12-18

High power converter comprising low power switches and a switch control device for generating a pulse with a reference value and at least two control values

#19
20140111246
2014-04-24

Increased transition speed switching device driver

#20
20140022000
2014-01-23

Switching Circuit with a Base Discharge Switch

#21
20120194226
2012-08-02

Switching element control apparatus

#22
20110043250
2011-02-24

Driver circuit

#23
20090066400
2009-03-12

Circuit for switching a voltage-controlled transistor

#24
20080259648
2008-10-23

Switching control in DC-DC-converters

#25
20080088348
2008-04-17

Capacitive load driving device

#26
20050242669
2005-11-03

Apparatus and method for shifting a signal from a first reference level to a second reference level

#27
20050212603
2005-09-29

Electronic circuit

#28
20050001659
2005-01-06

Gate driving circuit

#29
16011148
2019-08-20

Source/sink unit charge/discharge circuit with fast switching devices