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:
Oct. 25, 2022
Filed:
Apr. 17, 2018
Yamaha Corporation, Hamamatsu, JP;
Hideki Harada, Hamamatsu, JP;
YAMAHA CORPORATION, Shizuoka, JP;
Abstract
Disclosed is a speaker system including a first panel that is an outer plate of a vehicle door, a second panel disposed on a vehicle interior side of the vehicle door, a third panel disposed between the first panel and the second panel, a speaker unit that has a sound emitting surface for emitting a sound toward the vehicle interior and is mounted on the second panel or the third panel, a first coupling mechanism that couples a peripheral portion of the second panel to the third panel, and a second coupling mechanism disposed at a position nearer the center of the second panel than a position of the speaker unit in the plane of the second panel and configured to couple the second panel and the third panel in the plane at a position not overlapping with the speaker unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile