Patents-Review.com
ClassID:

141828 ⎘

F02P3/0453 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20230035555
2023-02-02

Ignition coil control system and method

 #2
20220364537
2022-11-17

IGNITION COIL CONTROL SYSTEM

 #3
20220252033
2022-08-11

Ignition coil control system and method thereof

 #4
20210131396
2021-05-06

Circuit and method for controlling a coil current during a soft shut down

 #5
20210123408
2021-04-29

Ignition coil control device

 #6
20210079880
2021-03-18

Ignition device of internal combustion engine

 #7
20200340441
2020-10-29

Circuit and method for controlling a coil current during a soft shut down

 #8
20200095971
2020-03-26

Ignition control system with circulating-current control

 #9
20190353134
2019-11-21

Ignition control system

 #10
20190136820
2019-05-09

METHODS AND APPARATUS FOR AN IGNITION SYSTEM

 #11
20180202411
2018-07-19

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

 #12
20180047503
2018-02-15

IGNITION DEVICE

 #13
20170350364
2017-12-07

Method for determining a need for changing a spark plug

 #14
20170268476
2017-09-21

Spark plug fouling detection for ignition system

 #15
20170207650
2017-07-20

Switch apparatus

 #16
20170141545
2017-05-18

Method of forming an igniter circuit and structure therefor

 #17
20160222939
2016-08-04

Ignition control circuit with current slope detection

 #18
20160115880
2016-04-28

Combustion control apparatus for internal combustion engine

 #19
20160097368
2016-04-07

Spark plug fouling detection for ignition system

 #20
20160047352
2016-02-18

Ignition system

 #21
20160032883
2016-02-04

Semiconductor device

 #22
20160010615
2016-01-14

Ignition control device for internal combustion engine

 #23
20150369202
2015-12-24

Ignition device for internal combustion engine and ignition method

 #24
20150211473
2015-07-30

Method and system for pre-ignition control

 #25
20150122239
2015-05-07

Ignition control device and ignition control method

 #26
20150112573
2015-04-23

Spark plug fouling detection for ignition system

 #27
20140368964
2014-12-18

Ignition system

 #28
20140360476
2014-12-11

Dual coil ignition system

 #29
20140000555
2014-01-02

Method and system for pre-ignition control

 #30
20120307413
2012-12-06

Ignition coil device

 #31
20120175757
2012-07-12

Method of manufacturing semiconductor apparatus, the semiconductor apparatus, and ignitor using the semiconductor apparatus

 #32
20120160222
2012-06-28

Dual coil ignition

 #33
20100006066
2010-01-14

VARIABLE PRIMARY CURRENT FOR IONIZATION

 #34
20080197717
2008-08-21

Self-adaptive soft turn-on of power switching devices

 #35
20070186903
2007-08-16

System and method of selecting data content of ionization signal

 #36
20060213489
2006-09-28

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

 #37
20050279337
2005-12-22

Method and device for controlling the current in a spark plug

 #38
20050178372
2005-08-18

Automotive ignition system with sparkless thermal overload protection

 #39
20050126537
2005-06-16

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

 #40
20050061307
2005-03-24

Internal combustion engine ignition apparatus

 #41
20050046278
2005-03-03

Over-dwell protection circuit for an automotive ignition control system

 #42
20050027430
2005-02-03

Control apparatus for an internal combustion engine

 #43
20050000502
2005-01-06

Low current extended duration spark ignition system

 #44
20050000501
2005-01-06

Hall effect ignition system

 #45
18318021
2024-01-23

System and method for controlling ignition coil

 #46
15136230
2016-12-20

Method of forming an igniter circuit and structure therefor