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. 13, 2020
Filed:
Jun. 05, 2019
Yamaha Corporation, Hamamatsu-shi, Shizuoka, JP;
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Naoki Yasuraoka, Hamamatsu, JP;
Yukio Tada, Iwata, JP;
Jun Inoue, Komae, JP;
Jun Usui, London, GB;
Mitsuki Arita, Hamamatsu, JP;
Nariyasu Hayakawa, Yokohama, JP;
Miho Kyoya, Kawasaki, JP;
Kazuki Takano, Hitachiota, JP;
Yasuhiko Asahi, Iwata, JP;
Yamaha Corporation, Hamamatsu-shi, JP;
Fujitsu Limited, Kawasaki-shi, JP;
Abstract
An acoustic device includes a member which divides an ear canal of a user and an external space when being attached to an ear or the ear canal of the user, a memory that stores instructions, and a processor that executes the instructions. The instructions cause the processor to perform, acquiring a sound signal indicating a sound, applying a filter processing to the acquired sound signal, the filter processing being changed in accordance with a predetermined condition, and radiating the sound indicated by the sound signal applied with the filter processing to the ear canal.