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:
Sep. 19, 2023
Filed:
Jun. 10, 2021
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Takayuki Watanabe, Hamamatsu, JP;
Akihiro Miwa, Kosai, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 29/00 (2006.01); H04R 3/12 (2006.01); H04R 1/40 (2006.01); H04R 3/04 (2006.01); H04R 27/00 (2006.01);
U.S. Cl.
CPC ...
H04R 3/12 (2013.01); H04R 1/403 (2013.01); H04R 3/04 (2013.01); H04R 27/00 (2013.01); H04R 29/002 (2013.01); H04R 2430/01 (2013.01);
Abstract
A correction method of acoustic characteristics of a plurality of speakers installed in a room, the correction method groups speakers, among the plurality of speakers, having identical attachment condition to the above-mentioned room, measures each of output characteristics of the grouped speakers, calculates an average characteristic of the output characteristics of the grouped speakers, and corrects each of the output characteristics of the grouped speakers based on the average characteristic.