Ignition coil control system and method
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United States of America Patent
Stats
-
Dec 19, 2023
Grant Date -
Sep 1, 2022
app pub date -
Jun 28, 2021
filing date -
Feb 26, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An ignition coil control system includes: a first ignition coil; a second ignition coil; a spark plug generating spark discharge by a discharge current generated in the first ignition coil and the second ignition coil; and an ignition controller that controls spark discharge of the electrode by adjusting an amount and duration of the discharge current of the first ignition coil and the second ignition coil based on a step pulse signal including different voltages transmitted from an engine control unit (ECU).
First Claim
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International Classification(s)
- 2021 Application Filing Year
- F02P Class
- 118 Applications Filed
- 79 Patents Issued To-Date
- 66.95 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02P Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 19, 2027 |
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