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. 06, 2022
Filed:
Nov. 04, 2019
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventor:
Kiyoyuki Tomimatsu, Hamamatsu, JP;
Assignee:
Yamaha Corporation, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/172 (2006.01);
U.S. Cl.
CPC ...
G10K 11/172 (2013.01);
Abstract
A sound absorption structure includes resonators that constitute separate bodies from each other and that produce Helmholtz resonance and a pliable coupling member that couples the plurality of resonators. Each of the resonators has a tubular shape or a pipe shape, includes an opening portion provided on a first end face, and includes a bottom portion provided on a second end face that is an opposite end face to the first end face. Each of the resonators is pliable.
Tomimatsu, Kiyoyuki. (2022). Sound absorption structure (U.S. Patent No. 11521589). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11521589
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile