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US Patent 7451025 Test mode circuit and reset control method therefor

Patent 7451025 was granted and assigned to Denso on November, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names
Akio Kojima0
Nobutomo Takagi0
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Patent abstract

A power control circuit is provided in a vehicle control ECU mounted in a vehicle. The control circuit, when making a shift to a test mode by a test mode circuit, closes a relay to supply a power voltage from a battery to a power line in the similar manner as an ignition main switch is turned on. A logic circuit section of the test mode circuit is reset by an OR logic of a set level of a test terminal and a level of the power line.

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US Patent 07451025 Test mode circuit and reset control method therefor US Patent 7451025 Test mode circuit and reset control method therefor

Infobox
Patent Number
074510250
Patent Number
74510250
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074510250
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Infobox
Is a
Patent
Patent
0
Current Assignee
Denso
Denso
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074510250
Date of Patent
November 11, 2008
0
Patent Application Number
112881700
Date Filed
November 29, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074510250
Patent Primary Examiner
‌
Tuan C To
0
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"Entity importer update"
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edited on 14 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07451025
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created this topic on 1 Dec, 2021
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 US Patent 07451025 Test mode circuit and reset control method therefor

Infobox
Is a
Patent
Patent
Current assignee
Denso
Denso
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07451025
Date of patent
November 11, 2008
Patent application number
11288170
Date Filed
November 29, 2005
Patent primary examiner
‌
Tuan C To

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