Opening or closing the primary coil circuit with semiconductor devices

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CPC
F02P3/0552

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES F02P3/00Other installations

Current Industry

F02P3/0552Opening or closing the primary coil circuit with semiconductor devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 12,123,385
- Issue date Oct 22, 2024
- Robert Bosch GmbH
- Tim Skowronek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 11,644,003
- Issue date May 9, 2023
- Denso Corporation
- Masashi Irie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Switch control circuit and igniter
- Patent number 11,448,178
- Issue date Sep 20, 2022
- Rohm Co., Ltd.
- Atsushi Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit and method for a kickback-limited soft shutdown of a coil
- Patent number 11,274,645
- Issue date Mar 15, 2022
- Semiconductor Components Industries, LLC
- Mikio Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit and method for controlling a coil current during a soft shu...
- Patent number 11,162,469
- Issue date Nov 2, 2021
- Semiconductor Components Industries, LLC
- Yasuhiro Nodake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter and vehicle provided with the same
- Patent number 11,131,286
- Issue date Sep 28, 2021
- Rohm Co., Ltd.
- Akira Daicho
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods and apparatus for an ignition system
- Patent number 11,128,110
- Issue date Sep 21, 2021
- Semiconductor Components Industries, LLC
- Yasunori Yamamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor device for internal combustion engine ignition
- Patent number 11,028,814
- Issue date Jun 8, 2021
- Fuji Electric Co., Ltd.
- Hideki Miura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition control system with circulating-current control
- Patent number 10,975,827
- Issue date Apr 13, 2021
- Semiconductor Components Industries, LLC
- Qingquan Tang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor device
- Patent number 10,972,089
- Issue date Apr 6, 2021
- Fuji Electric Co., Ltd.
- Yuya Abe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for controlling a coil current during a soft shu...
- Patent number 10,907,607
- Issue date Feb 2, 2021
- Semiconductor Components Industries, LLC
- Yasuhiro Nodake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition control apparatus for internal combustion engine
- Patent number 10,794,354
- Issue date Oct 6, 2020
- Denso Corporation
- Satoru Nakayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor apparatus
- Patent number 10,554,037
- Issue date Feb 4, 2020
- Fuji Electric Co., Ltd.
- Shigemi Miyazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 10,400,736
- Issue date Sep 3, 2019
- Fuji Electric Co., Ltd.
- Shigemi Miyazawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor integrated circuit
- Patent number 10,103,623
- Issue date Oct 16, 2018
- Fuji Electric Co., Ltd.
- Takanori Kohama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition control circuit with current slope detection
- Patent number 9,920,736
- Issue date Mar 20, 2018
- Fairchild Semiconductor Corporation
- Qingquan Tang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device comprising regions of different current drive...
- Patent number 9,859,238
- Issue date Jan 2, 2018
- Mitsubishi Electric Corporation
- Shinsuke Godo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter semiconductor device, igniter system, and ignition coil unit
- Patent number 9,771,916
- Issue date Sep 26, 2017
- Fuji Electric Co., Ltd.
- Kenichi Ishii
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter, igniter control method, and internal combustion engine ign...
- Patent number 9,644,596
- Issue date May 9, 2017
- Fuji Electric Co., Ltd.
- Tatsuya Naito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition system
- Patent number 9,488,151
- Issue date Nov 8, 2016
- Denso Corporation
- Masamichi Shibata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus of an ignition spark plug and engine electronic i...
- Patent number 9,470,202
- Issue date Oct 18, 2016
- STMicroelectronics S.R.L.
- GiovanniLuca Torrisi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor device
- Patent number 9,382,893
- Issue date Jul 5, 2016
- Fuji Electric Co., Ltd.
- Hiroshi Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device for use in an ignition system of an internal c...
- Patent number 9,337,625
- Issue date May 10, 2016
- Fuji Electric Co., Ltd.
- Shigemi Miyazawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition system
- Patent number 9,022,010
- Issue date May 5, 2015
- Denso Corporation
- Masamichi Shibata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor device providing a current control function and a sel...
- Patent number 8,972,158
- Issue date Mar 3, 2015
- Fuji Electric Co., Ltd.
- Shigemi Miyazawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Non-contact ignition control device of internal combustion engine
- Patent number 8,161,943
- Issue date Apr 24, 2012
- Oppama Industry Co., Ltd.
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter system
- Patent number 8,006,678
- Issue date Aug 30, 2011
- Fuji Electric Co., Ltd.
- Tatsuya Naito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Integration circuit, decrement circuit, and semiconductor devices
- Patent number 7,541,858
- Issue date Jun 2, 2009
- Renesas Technology Corp.
- Seigou Yukutake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multiple discharge ignition control apparatus and method for intern...
- Patent number 7,404,396
- Issue date Jul 29, 2008
- DENSO CORPORATION
- Makoto Toriyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power switching control device for electric systems
- Patent number 7,341,052
- Issue date Mar 11, 2008
- DENSO CORPORATION
- Haruo Kawakita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20240093664
- Publication date Mar 21, 2024
- ROBERT BOSCH GmbH
- Tim Skowronek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20220128024
- Publication date Apr 28, 2022
- DENSO CORPORATION
- Masashi IRIE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CIRCUIT AND METHOD FOR CONTROLLING A COIL CURRENT DURING A SOFT SHU...
- Publication number 20210131396
- Publication date May 6, 2021
- Semiconductor Components Industries, LLC
- Yasuhiro NODAKE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CIRCUIT AND METHOD FOR A KICKBACK-LIMITED SOFT SHUTDOWN OF A COIL
- Publication number 20210108605
- Publication date Apr 15, 2021
- Semiconductor Components Industries, LLC
- Mikio YAMAGISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT AND METHOD FOR CONTROLLING A COIL CURRENT DURING A SOFT SHU...
- Publication number 20200340441
- Publication date Oct 29, 2020
- Semiconductor Components Industries, LLC
- Yasuhiro NODAKE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IGNITION CONTROL SYSTEM WITH CIRCULATING-CURRENT CONTROL
- Publication number 20200095971
- Publication date Mar 26, 2020
- Semiconductor Components Industries, LLC
- Qingquan TANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITER AND VEHICLE PROVIDED WITH THE SAME
- Publication number 20190293044
- Publication date Sep 26, 2019
- ROHM CO., LTD.
- Akira Daicho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190115910
- Publication date Apr 18, 2019
- Fuji Electric Co., Ltd.
- Yuya ABE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160358869
- Publication date Dec 8, 2016
- Mitsubishi Electric Corporation
- Shinsuke GODO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITER SEMICONDUCTOR DEVICE, IGNITER SYSTEM, AND IGNITION COIL UNIT
- Publication number 20160273508
- Publication date Sep 22, 2016
- Fuji Electric Co., Ltd.
- Kenichi ISHII
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160265501
- Publication date Sep 15, 2016
- Fuji Electric Co., Ltd.
- Shigemi MIYAZAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160032883
- Publication date Feb 4, 2016
- Fuji Electric Co., Ltd.
- Hiroshi NAKAMURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITER, IGNITER CONTROL METHOD, AND INTERNAL COMBUSTION ENGINE IGN...
- Publication number 20150084533
- Publication date Mar 26, 2015
- Fuji Electric Co., Ltd.
- Tatsuya NAITO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION DEVICE WITH IGNITION COIL
- Publication number 20140252976
- Publication date Sep 11, 2014
- DENSO CORPORATION
- Naoto HAYASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL APPARATUS OF AN IGNITION SPARK PLUG AND ENGINE ELECTRONIC I...
- Publication number 20140188369
- Publication date Jul 3, 2014
- STMicroelectronics S.r.I
- GiovanniLuca TORRISI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION SYSTEM
- Publication number 20130199510
- Publication date Aug 8, 2013
- DENSO CORPORATION
- Masamichi SHIBATA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION SYSTEM
- Publication number 20130200816
- Publication date Aug 8, 2013
- DENSO CORPORATION
- Masamichi SHIBATA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ARRANGEMENT STRUCTURE FOR DRIVE CIRCUIT
- Publication number 20120318240
- Publication date Dec 20, 2012
- Keihin Corporation
- Ryuji Aso
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEMICONDUCTOR DEVICE PROVIDING A CURRENT CONTROL FUNCTION AND A SEL...
- Publication number 20120215431
- Publication date Aug 23, 2012
- Fuji Electric Co., Ltd.
- Shigemi MIYAZAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NON-CONTACT IGNITION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
- Publication number 20100031918
- Publication date Feb 11, 2010
- Oppama Industry Co., Ltd.
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OVERCURRENT THRESHOLD CORRECTION FOR IGNITION CONTROL
- Publication number 20090260607
- Publication date Oct 22, 2009
- Matthew T. LaDuke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITER SYSTEM
- Publication number 20090139505
- Publication date Jun 4, 2009
- Fuji Electric Device Technology Co., LTD.
- Tatsuya NAITO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Multiple discharge ignition control apparatus and method for intern...
- Publication number 20070181110
- Publication date Aug 9, 2007
- DENSO CORPORATION
- Makoto Toriyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power switching control device for electric systems
- Publication number 20060244496
- Publication date Nov 2, 2006
- DENSO CORPORATION
- Haruo Kawakita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Integration circuit, decrement circuit, and semiconductor devices
- Publication number 20060022609
- Publication date Feb 2, 2006
- Seigou Yukutake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20050252496
- Publication date Nov 17, 2005
- DENSO CORPORATION
- Koji Ando
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition system for internal combustion engines
- Publication number 20040211401
- Publication date Oct 28, 2004
- Wilfried Schmolla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition system and method for operating an ignition system
- Publication number 20030121509
- Publication date Jul 3, 2003
- Helmut Schmied
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Vehicle-mounted ignitor
- Publication number 20030116149
- Publication date Jun 26, 2003
- Yasuhiko Kohno
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Vehicle-mounted ignitor
- Publication number 20020040709
- Publication date Apr 11, 2002
- Yasuhiko Kohno
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Opening or closing the primary coil circuit with semiconductor devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ignition device for an internal combustion engine

Ignition device for internal combustion engine

Switch control circuit and igniter

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

Circuit and method for controlling a coil current during a soft shu...

Igniter and vehicle provided with the same

Methods and apparatus for an ignition system

Semiconductor device for internal combustion engine ignition

Ignition control system with circulating-current control

Semiconductor device

Circuit and method for controlling a coil current during a soft shu...

Ignition control apparatus for internal combustion engine

Semiconductor apparatus

Semiconductor device

Semiconductor integrated circuit

Ignition control circuit with current slope detection

Semiconductor device comprising regions of different current drive...

Igniter semiconductor device, igniter system, and ignition coil unit

Igniter, igniter control method, and internal combustion engine ign...

Ignition system

Control apparatus of an ignition spark plug and engine electronic i...

Semiconductor device

Semiconductor device for use in an ignition system of an internal c...

Ignition system

Semiconductor device providing a current control function and a sel...

Non-contact ignition control device of internal combustion engine

Igniter system

Integration circuit, decrement circuit, and semiconductor devices

Multiple discharge ignition control apparatus and method for intern...

Power switching control device for electric systems

Patents Applicationslast 30 patents

IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE

CIRCUIT AND METHOD FOR CONTROLLING A COIL CURRENT DURING A SOFT SHU...

CIRCUIT AND METHOD FOR A KICKBACK-LIMITED SOFT SHUTDOWN OF A COIL

CIRCUIT AND METHOD FOR CONTROLLING A COIL CURRENT DURING A SOFT SHU...

IGNITION CONTROL SYSTEM WITH CIRCULATING-CURRENT CONTROL

IGNITER AND VEHICLE PROVIDED WITH THE SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

IGNITER SEMICONDUCTOR DEVICE, IGNITER SYSTEM, AND IGNITION COIL UNIT

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

IGNITER, IGNITER CONTROL METHOD, AND INTERNAL COMBUSTION ENGINE IGN...

IGNITION DEVICE WITH IGNITION COIL

CONTROL APPARATUS OF AN IGNITION SPARK PLUG AND ENGINE ELECTRONIC I...

IGNITION SYSTEM

IGNITION SYSTEM

ARRANGEMENT STRUCTURE FOR DRIVE CIRCUIT

SEMICONDUCTOR DEVICE PROVIDING A CURRENT CONTROL FUNCTION AND A SEL...

NON-CONTACT IGNITION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

OVERCURRENT THRESHOLD CORRECTION FOR IGNITION CONTROL

IGNITER SYSTEM

Multiple discharge ignition control apparatus and method for intern...

Power switching control device for electric systems

Integration circuit, decrement circuit, and semiconductor devices

Ignition device for internal combustion engine

Ignition system for internal combustion engines

Ignition system and method for operating an ignition system

Vehicle-mounted ignitor

Vehicle-mounted ignitor