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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10774707 B1

PDFFull Text
Date of Patent:
Sep. 15, 2020

Filed:

Nov. 06, 2015

Nox sensor purification program, internal combustion engine, and nox sensor purification method

Applicant:

Isuzu Motors Limited, Tokyo, JP;

Inventor:

Kouji Sakumoto, Yokohama, JP;

Assignee:

ISUZU MOTORS LIMITED, Tokyo, JP;

Attorney:

Procopio, Cory, Hargreaves & Savitch LLP

Primary Examiner:

Phutthiwat Wongwian

Assistant Examiner:

Diem T Tran

Int. Cl.
CPC ...
F01N 3/00 (2006.01); F01N 9/00 (2006.01); F02D 41/22 (2006.01); F02D 45/00 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
F01N 3/00 (2013.01); F01N 9/00 (2013.01); F02D 41/222 (2013.01); F02D 45/00 (2013.01); G01N 27/416 (2013.01); F01N 2560/026 (2013.01); F01N 2560/20 (2013.01); F01N 2900/102 (2013.01); F01N 2900/16 (2013.01); Y02T 10/40 (2013.01); Y02T 10/47 (2013.01);
Abstract

A non-transitory computer-readable medium having a NOx sensor purification instructions for a NOx sensor causes: an on-vehicle electronic computer mounted in the vehicle, when it comes to a predetermined purification time, to execute a start procedure to send a start command to perform a purification control to the control unit; and control unit, in response to the start command, to execute a purification procedure to perform the purification control which causes the current flowing in the reference pump cell from the reference pump current to be a purification pump current, which is set to a current value larger than the reference pump current.

Find Patent Forward Citations

Sakumoto, Kouji. (2020). Nox sensor purification program, internal combustion engine, and nox sensor purification method (U.S. Patent No. 10774707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10774707

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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