ClassID:

141835

F02P3/0554 - CPC Classification

Classification description:

Other installations having inductive energy storage, e.g. arrangements of induction coils; Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil; Opening or closing the primary coil circuit with semiconductor devices using digital techniques

Recent Application in this class:
#1
20210388806
2021-12-16

Ignition apparatus

#2
20210324826
2021-10-21

Ignition apparatus for internal combustion engine

#3
20200408182
2020-12-31

Switch control circuit and igniter

#4
20190162155
2019-05-30

Method and apparatus to control an ignition system

#5
20190115910
2019-04-18

Semiconductor device

#6
20190003441
2019-01-03

Semiconductor device for internal combustion engine ignition

#7
20180062499
2018-03-01

Control circuit for semiconductor switching element, and semiconductor device

#8
20170268475
2017-09-21

Switch apparatus and ignition device

#9
20170012285
2017-01-12

Composite silicon or composite tin particles

#10
20160305391
2016-10-20

Ignition control system for internal combustion engine

#11
20160298593
2016-10-13

Method and apparatus to control an ignition system

#12
20160298592
2016-10-13

Method and apparatus to control an ignition system

#13
20160254527
2016-09-01

Composite silicon or composite tin particles

#14
20160084213
2016-03-24

Ignition control apparatus for internal combustion engine

#15
20150369202
2015-12-24

Ignition device for internal combustion engine and ignition method

#16
20150288151
2015-10-08

Ignition control circuit with dual (two-stage) clamp

#17
20130279067
2013-10-24

Semiconductor device including current control function and self-interrupt function

#18
20130241609
2013-09-19

Semiconductor device

#19
20130206106
2013-08-15

System and method for monitoring an ignition system

#20
20110141640
2011-06-16

Power semiconductor device for igniter

#21
20110134581
2011-06-09

POWER SEMICONDUCTOR DEVICE FOR IGNITER

#22
20110031979
2011-02-10

Ignition system open secondary detection

#23
20090071422
2009-03-19

Electronic valve system

#24
20080202485
2008-08-28

Controller and method for controlling an ignition coil

#25
20080092865
2008-04-24

Ignition apparatus for an internet combustion engine

#26
20080011281
2008-01-17

Ignition device for an internal combustion engine

#27
20060152865
2006-07-13

Circuit for protecting a transistor from an open secondary ignition coil

#28
20060027220
2006-02-09

Engine ignition system having noise protection circuit

#29
20060027219
2006-02-09

Engine ignition system having noise protection circuit