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:
Nov. 19, 2019
Filed:
Sep. 18, 2018
Applicant:
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Inventors:
Toshiyuki Matsumura, Osaka, JP;
Atsushi Sakaguchi, Kyoto, JP;
Assignee:
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA, Torrance, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 5/02 (2006.01); H04S 7/00 (2006.01); H04R 5/04 (2006.01); H04R 3/04 (2006.01); H04S 3/00 (2006.01); H04R 3/12 (2006.01); H04B 1/00 (2006.01); H04R 1/40 (2006.01);
U.S. Cl.
CPC ...
H04S 7/303 (2013.01); H04R 3/04 (2013.01); H04R 3/12 (2013.01); H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04S 3/008 (2013.01); H04S 7/302 (2013.01); H04R 1/403 (2013.01); H04R 2201/403 (2013.01); H04R 2499/13 (2013.01); H04S 2400/01 (2013.01);
Abstract
A speaker system has a speaker array including a plurality of first speakers and a first filter array. A peak of the directivity of reproduced sounds output from the speaker array. And the peak being in a direction in which the plurality of first speakers are arranged, is shifted toward a wall surface due to first filter processing performed by the first filter array.