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. 29, 2022
Filed:
Jun. 18, 2020
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Taku Ueda, Toyohashi, JP;
Hisashi Nagai, Hamamatsu, JP;
Naoaki Kurita, Hamamatsu, JP;
Yuji Sakurai, Hamamatsu, JP;
Hisanobu Suzuki, Hamamatsu, JP;
Assignee:
Yamaha Corporation, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); G05D 1/02 (2020.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/0225 (2013.01); H02J 7/00034 (2020.01); H02J 7/0048 (2020.01); H04R 3/00 (2013.01); G05D 2201/0211 (2013.01);
Abstract
An audio system includes an audio apparatus, a charger, and a conveyer. The audio apparatus includes a sound receiver to receive ambient sound, and a battery. The charger charges the battery of the audio apparatus. The conveyer includes a motor to transport the audio apparatus.