Method of controlling ignition coil

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11378055
SERIAL NO

17476999

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An ignition coil control method may include receiving first pulse signal and second pulse signal following the first pulse signal by a delay time transmitted from an engine control unit; charging the first ignition coil when the first pulse signal is on; charging the second ignition coil when a predetermined time period elapses from a time at which the first pulse signal is on; discharging the first ignition coil when the first pulse signal is off; discharging the second ignition coil when a maintaining time of the first pulse signal from a time at which the second ignition coil is charged; when the second pulse signal is on, charging the first ignition coil for a dwell time and then discharging the first ignition coil; and charging the second ignition coil for the dwell time and then discharging the second ignition coil when a predetermined time period elapses from a time at which the second ignition coil is discharged.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
KIA CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Dongwon Gwacheon-si, KR 8 10
Kim, Won Gyu Seoul, KR 34 83
Sim, Kiseon Suwon-si, KR 13 15
Song, Jin Oh Hwaseong-si, KR 19 75
Woo, Soo Hyung Seoul, KR 85 228

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