Systems and methods for service regeneration of a particulate filter

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12140098
SERIAL NO

18470895

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system comprises an engine, a torque converter connected to the engine, a transmission connected to the torque converter via an input shaft, a particulate filter connected to the engine, an engine control module connected to the engine, the transmission, and the particulate filter, the engine control module being configured to perform service regeneration operations to lock the input shaft to the transmission and elevate the engine speed to retard the spark in the engine and increase the temperature in the particulate filter.

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First Claim

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gwidt, J Michael Brighton, US 19 33
Pruski, Matthew Brighton, US 11 22

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