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:
Jul. 06, 2021
Filed:
Jul. 05, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jinho Park, Suwon-si, KR;
Guiwon Seo, Suwon-si, KR;
Jonghwa Lee, Suwon-si, KR;
Hyeongcheol Jeong, Suwon-si, KR;
Sungwon Cho, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and audio apparatus for processing an audio signal are provided. The audio apparatus includes at least one microphone to acquire ambient sound of the audio apparatus, a speaker to output the audio signal, an air pressure regulator including a fluid tube connecting an external space of a housing of the audio apparatus to an internal space of the housing, and configured to adjust a change in an air pressure of the internal space of the housing and an audio signal processor configured to generate an anti-noise signal for canceling noise in the ambient sound by using the acquired ambient sound and output the generated anti-noise signal and the audio signal through the speaker.