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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 11503393 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Jun. 30, 2020

Storage medium, road surface condition estimation method, and information processing apparatus

Applicant:

Fujitsu Limited, Kawasaki, JP;

Inventors:

Eiji Kitagawa, Akashi, JP;

Isamu Watanabe, Kawasaki, JP;

Hitoshi Komoriya, Machida, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:

Xsensus LLP

Primary Examiner:

Clayton E LaBalle

Assistant Examiner:

Kevin C Butler

Int. Cl.
CPC ...
H04R 1/08 (2006.01); G01M 17/02 (2006.01); B60C 23/04 (2006.01);
U.S. Cl.
CPC ...
H04R 1/08 (2013.01); B60C 23/0408 (2013.01); G01M 17/02 (2013.01); G01M 17/021 (2013.01); G01M 17/022 (2013.01); G01M 17/027 (2013.01);
Abstract

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes acquiring first sound data collected by a first microphone and second sound data collected by a second microphone during traveling of a vehicle in which the first microphone is provided in vicinity of a front wheel and the second microphone is provided in vicinity of a rear wheel; and detecting a cavity under a road surface where the vehicle has traveled based on a difference between the acquired first sound data and the acquired second sound data.

Find Patent Forward Citations

Kitagawa, Eiji. (2022). Storage medium, road surface condition estimation method, and information processing apparatus (U.S. Patent No. 11503393). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11503393

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

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