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. 01, 2026
Filed:
Dec. 21, 2021
Applicant:
Ntt, Inc.;
Inventors:
Shin Murata, Tokyo, JP;
Yohei Wakisaka, Tokyo, JP;
Noriyoshi Kamado, Tokyo, JP;
Hiroaki Ito, Tokyo, JP;
Assignee:
NTT, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10K 11/178 (2006.01);
U.S. Cl.
CPC ...
G10K 11/17823 (2018.01); G10K 11/17825 (2018.01); G10K 11/17881 (2018.01); G10K 2210/3026 (2013.01); G10K 2210/3027 (2013.01);
Abstract
A noise suppression technique which allows a user to recognize that a specific event occurs when the event that the user needs to be aware of occurs even during a process of suppressing noise around the user is provided. When the noise around the user includes a sound originating from a predetermined event (hereinafter referred to as 'event sound'), a noise suppression device allows a user to recognize that the event occurs.