US Patent 7287501 Control device of internal combustion engine
Patent 7287501 was granted and assigned to Toyota on October, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A coil driving a contact of an ignition and injection relay is connected to a connection line of a main relay and an ECU. When an ignition switch is turned off, the ECU drives an ignition device and an injection device for a prescribed period thereafter. Then, the ECU turns off a main relay to perform self-shutting-off, and the ignition and injection relay is turned off interlocked with an operation of the main relay being turned off.
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US Patent 07287501 Control device of internal combustion engine US Patent 7287501 Control device of internal combustion engine
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Patent Number
0728750100
Patent Number
728750100
Edits on 23 May, 2023
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072875010
Date of Patent
October 30, 2007
0Patent Application Number
112873130
Date Filed
November 28, 2005
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072875010
Date of Patent
October 30, 2007
0Patent Application Number
112873130
Date Filed
November 28, 2005
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
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Website URL
Edits on 23 Nov, 2021
Golden AI
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Infobox (+8 properties)
US Patent 07287501 Control device of internal combustion engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07287501
Date of patent
October 30, 2007
Patent application number
11287313
Date Filed
November 28, 2005
Patent primary examiner
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