Patents-Review.com
ClassID:

141831 ⎘

F02P3/051 - CPC Classification

Classification description:

Other installations having inductive energy storage, e.g. arrangements of induction coils; Layout of circuits for control of the magnitude of the current in the ignition coil Opening or closing the primary coil circuit with semiconductor devices

Sub-classes:
Recent Application in this class:
#1
20230392571
2023-12-07

Ignition device

 #2
20220364537
2022-11-17

IGNITION COIL CONTROL SYSTEM

 #3
20220213858
2022-07-07

Internal combustion engine ignition device

 #4
20220128024
2022-04-28

Ignition device for internal combustion engine

 #5
20210324826
2021-10-21

Ignition apparatus for internal combustion engine

 #6
20210293216
2021-09-23

Method and device for detecting the breakdown voltage between the electrodes of a spark plug connected to an ignition coil for a cylinder ignition system in an internal combustion engine

 #7
20210222665
2021-07-22

Ignition device for internal combustion engine

 #8
20210108605
2021-04-15

Circuit and method for a kickback-limited soft shutdown of a coil

 #9
20210095631
2021-04-01

Ignition apparatus for internal combustion engine

 #10
20200408182
2020-12-31

Switch control circuit and igniter

 #11
20200200138
2020-06-25

Ignition system

 #12
20200095971
2020-03-26

Ignition control system with circulating-current control

 #13
20190040835
2019-02-07

Ignition control apparatus

 #14
20190003441
2019-01-03

Semiconductor device for internal combustion engine ignition

 #15
20180358782
2018-12-13

Ignition device

 #16
20180313318
2018-11-01

Ignition coil boost at low RPM

 #17
20180128234
2018-05-10

Semiconductor device

 #18
20180025837
2018-01-25

High voltage contact for an ignition coil

 #19
20170122281
2017-05-04

Ignition apparatus

 #20
20170077922
2017-03-16

Device

 #21
20170067435
2017-03-09

Device having communication with small gasoline engine igniter

 #22
20170045025
2017-02-16

Ignition device

 #23
20160319797
2016-11-03

Method and device for igniting a gas-fuel mixture

 #24
20160305392
2016-10-20

Ignition control system for internal combustion engine

 #25
20160222939
2016-08-04

Ignition control circuit with current slope detection

 #26
20160047349
2016-02-18

Internal combustion engine ignition device

 #27
20140368964
2014-12-18

Ignition system

 #28
20140345583
2014-11-27

SEMICONDUCTOR DEVICE AND INTERNAL COMBUSTION ENGINE IGNITION DEVICE

 #29
20140316673
2014-10-23

System and method for providing spark to an engine

 #30
20140261346
2014-09-18

Ignition apparatus

 #31
20140188369
2014-07-03

Control apparatus of an ignition spark plug and engine electronic ignition system having open secondary protection

 #32
20130335864
2013-12-19

Electronic ignition system for an engine of a vehicle in case of failure

 #33
20130233291
2013-09-12

Ignition device and structure for mounting same

 #34
20130192570
2013-08-01

Ignition apparatus for an internal combustion engine

 #35
20120017881
2012-01-26

Internal combustion engine control system

 #36
20110270506
2011-11-03

Device for controlling a multiple spark operation of an internal combustion engine, and related method

 #37
20100059028
2010-03-11

Semiconductor device comprising an IGBT and a constant voltage circuit having switches and normally-on type MOSFETs connected in parallel

 #38
20080011281
2008-01-17

Ignition device for an internal combustion engine

 #39
20070186903
2007-08-16

System and method of selecting data content of ionization signal

 #40
20070175461
2007-08-02

Multiple-spark ignition system for internal combustion engine

 #41
20060213489
2006-09-28

Ignition coil driver device with slew-rate limited dwell turn-on

 #42
20060077000
2006-04-13

Semiconductor device

 #43
20050279337
2005-12-22

Method and device for controlling the current in a spark plug

 #44
20050146822
2005-07-07

Ignition control apparatus for internal combustion engine

 #45
20050126537
2005-06-16

System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal

 #46
20050104630
2005-05-19

Automotive ignition system with battery dependent over-dwell protection

 #47
20050061307
2005-03-24

Internal combustion engine ignition apparatus

 #48
20050061306
2005-03-24

Internal combustion engine ignition apparatus

 #49
20050000502
2005-01-06

Low current extended duration spark ignition system