F02P3/0442 - CPC Classification Index

ClassID:

141826 ⎘

F02P3/0442 - CPC Classification

Classification description:

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

Recent Application in this class:

20230358200

2023-11-09

METHOD AND APPARATUS TO CONTROL AN IGNITION SYSTEM

20220316436

2022-10-06

Control device for internal combustion engine

20220120251

2022-04-21

Electronic device to control an ignition coil of an internal combustion engine and electronic ignition system thereof for detecting a misfire in the internal combustion engine

20220056877

2022-02-24

Ignition overcurrent protection device, starting power equipment and ignition overcurrent protection method

20210396201

2021-12-23

Control device for internal combustion engine

20210017946

2021-01-21

Engine ignition method and engine ignition device

20200408182

2020-12-31

Switch control circuit and igniter

20200011265

2020-01-09

Stroke determination device for 4-stroke engine

20190390643

2019-12-26

Ignition coil unit and ignition system, capable of suppressing deformation of the seal section, used in internal combustion engine

#10

20190242353

2019-08-08

Ignition control device

#11

20190162155

2019-05-30

Method and apparatus to control an ignition system

#12

20190120198

2019-04-25

Ignition apparatus

#13

20190113017

2019-04-18

Internal combustion engine combustion state detecting device

#14

20190078547

2019-03-14

Ignition system for light-duty combustion engine

#15

20190040835

2019-02-07

Ignition control apparatus

#16

20180372058

2018-12-27

Controller and control method for internal combustion engine

#17

20180358782

2018-12-13

Ignition device

#18

20180340506

2018-11-29

Ignition apparatus

#19

20180306161

2018-10-25

High frequency ignition device

#20

20180298872

2018-10-18

Electronic ignition system for an internal combustion engine

#21

20180298869

2018-10-18

Electronic ignition system for an internal combustion engine and control method for said electronic ignition system

#22

20180291862

2018-10-11

Electronic ignition system for an internal combustion engine and control method for said electronic ignition system

#23

20180283344

2018-10-04

Ignition apparatus

#24

20180266381

2018-09-20

Ignition apparatus having circuit to continue spark discharge in an internal combustion engine

#25

20180223790

2018-08-09

Ignition device

#26

20180202411

2018-07-19

Electronic ignition system for an internal combustion engine and driving method of the same

#27

20180038335

2018-02-08

Ignition control system

#28

20180030946

2018-02-01

Ignition coil having a winding form

#29

20170284356

2017-10-05

Ignition apparatus for internal combustion engine

#30

20170122281

2017-05-04

Ignition apparatus

#31

20170117078

2017-04-27

Ignition apparatus for internal combustion engine

#32

20170067434

2017-03-09

Method for actuating a spark gap

#33

20170022961

2017-01-26

Ignition device

#34

20170022960

2017-01-26

Ignition device and ignition system

#35

20160365194

2016-12-15

Spark ignition transformer with a non-linear secondary current characteristic

#36

20160356259

2016-12-08

Ignition system and method for operating an ignition system for an internal combustion engine

#37

20160298593

2016-10-13

Method and apparatus to control an ignition system

#38

20160298592

2016-10-13

Method and apparatus to control an ignition system

#39

20160273508

2016-09-22

Igniter semiconductor device, igniter system, and ignition coil unit

#40

20160222939

2016-08-04

Ignition control circuit with current slope detection

#41

20160195055

2016-07-07

Ignition timing control device and ignition timing control system

#42

20160160832

2016-06-09

Ignition system for spark ignition engines and method of operating same

#43

20160123294

2016-05-05

Igniter and vehicle

#44

20160084213

2016-03-24

Ignition control apparatus for internal combustion engine

#45

20160010615

2016-01-14

Ignition control device for internal combustion engine

#46

20150288151

2015-10-08

Ignition control circuit with dual (two-stage) clamp

#47

20150219062

2015-08-06

Ignition system for an internal combustion engine

#48

20150097626

2015-04-09

Method for adjusting an excitation frequency of an oscillating circuit of a corona ignition device

#49

20150034059

2015-02-05

Ignition system

#50

20150027395

2015-01-29

Control device for spark ignition type internal combustion engine

#51

20150008838

2015-01-08

Method for operating an ignition device for an internal combustion engine

#52

20140123967

2014-05-08

Ignition device

#53

20130291833

2013-11-07

Method for operating an ignition device for an internal combustion engine and ignition device for an internal combustion engine for carrying out the method

#54

20130199510

2013-08-08

Ignition system

#55

20120312285

2012-12-13

Method for operating an ignition device for an internal combustion engine, and ignition device for an internal combustion engine for carrying out the method

#56