Class F02P : IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
Subclass 3/09: Other electric spark ignition installations characterised by the type of ignition power generation storage having capacitive energy storage (piezo-electric or electrostatic ignition F02P 3/12) Layout of circuits (for low tension F02P 3/1) for control of the charging current in the capacitor (F02P 15/12 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12104565 | Igniter and engine ignition device | Dec 01, 23 | Oct 01, 24 | Rohm Co. Ltd. |
| 11692522 | Spark plug heat up method via transient control of the spark discharge current | Jul 20, 21 | Jul 04, 23 | WEICHAI TORCH TECHNOLOGY CO., LTD.; CLEAN COMBUSTION ENGINE TECHNOLOGY INC.; |
| 11686282 | Electronic device to control an ignition coil of an internal combustion engine and electronic ignition system thereof for detecting a preignition in the internal combustion engine | Feb 19, 20 | Jun 27, 23 | ELDOR CORPORATION S.P.A. |
| 11105311 | Ignition device for internal combustion engine | Sep 29, 20 | Aug 31, 21 | Mitsubishi Electric Corporation |
| 10954911 | Control and communication module for light-duty combustion engine | Oct 19, 17 | Mar 23, 21 | WALBRO LLC |
| 10371117 | Ignition apparatus for internal combustion engine | Apr 07, 15 | Aug 06, 19 | DENSO Corporation |
| 10253744 | Flyback switching mode power supply with voltage control and a method thereof | Nov 25, 13 | Apr 09, 19 | NXP USA, Inc. |
| 10113526 | Ignition apparatus for internal combustion engine | Aug 26, 15 | Oct 30, 18 | DENSO Corporation |
| 9982650 | Ignition apparatus and ignition control method | Apr 29, 16 | May 29, 18 | Mitsubishi Electric Corporation |
| 9903333 | Ignition apparatus for an internal-combustion engine | Apr 08, 15 | Feb 27, 18 | DENSO CORPORATION |
| 9822753 | Ignition control device | Jul 04, 14 | Nov 21, 17 | DENSO CORPORATION |
| 9796376 | Hybrid vehicle, control method for hybrid vehicle, and controller for hybrid vehicle | Nov 03, 14 | Oct 24, 17 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 9771918 | Ignition system | Apr 11, 14 | Sep 26, 17 | DENSO CORPORATION |
| 9765751 | Ignition apparatus | Jul 01, 13 | Sep 19, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9605643 | Internal combustion engine leakage detection apparatus | Apr 06, 15 | Mar 28, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9593660 | Method and apparatus of charging an engine ignition system | Mar 12, 14 | Mar 14, 17 | UNISON INDUSTRIES, LLC |
| 9546637 | Ignition apparatus | Oct 06, 11 | Jan 17, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9531377 | Semiconductor device | Apr 02, 13 | Dec 27, 16 | MITSUBISHI ELECTRIC CORPORATION |
| 9482201 | Method for testing a supply circuit, and a corresponding supply circuit for at least one ignition circuit | May 28, 13 | Nov 01, 16 | ROBERT BOSCH GMBH |
| 9429132 | Capacitive ignition system with ion-sensing and suppression of AC ringing | Mar 24, 16 | Aug 30, 16 | HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0340,934 | ENGINE IGNITION SYSTEMS | Apr 25, 22 | Oct 26, 23 | HAMILTON SUNDSTRAND CORPORATION |
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