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.:
Date of Patent:
Dec. 03, 2019
Filed:
Mar. 19, 2018
Jvc Kenwood Corporation, Yokohama-shi, Kanagawa, JP;
Toshiaki Nagai, Yokohama, JP;
JVC KENWOOD CORPORATION, Yokohama-shi, JP;
Abstract
A first sound detection unit is installed in a predetermined member forming a vehicle so as to detect solid vibration of the member and convert the solid vibration into an electrical sound signal. A second sound detection unit detects vibration of air inside the vehicle and converts the vibration into an electrical sound signal. A data recording unit records at least one of the sound signal detected by the first sound detection unit and the sound signal detected by the second sound detection unit in a recording medium. The sound signal detected by the first detection unit and recorded in the recording medium is corrected by using the sound signal detected by the second sound detection unit, or the sound signal detected by the second detection unit and recorded in the recording medium is corrected by using the sound signal detected by the first detection unit.