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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.:

US 11778372 B1

PDFFull Text
Date of Patent:
Oct. 03, 2023

Filed:

Jul. 07, 2022

Voice reception device

Applicant:

Merry Electronics Co., Ltd., Taichung, TW;

Inventors:

Chen Mao Yang, Taichung, TW;

Cheng-Lung Chu, Taichung, TW;

Ping Hung Chu, Taichung, TW;

Assignee:

Merry Electronics Co., Ltd., Taichung, TW;

Attorney:

JCIPRNET

Primary Examiner:

Kile O Blair

Int. Cl.
CPC ...
H04R 1/46 (2006.01); H04R 1/34 (2006.01); H04R 1/00 (2006.01); H04R 3/00 (2006.01); H04R 1/28 (2006.01); A61M 1/14 (2006.01); H04R 1/04 (2006.01);
U.S. Cl.
CPC ...
H04R 1/46 (2013.01); A61M 1/154 (2022.05); H04R 1/00 (2013.01); H04R 1/04 (2013.01); H04R 1/2869 (2013.01); H04R 1/342 (2013.01); H04R 3/00 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/3375 (2013.01);
Abstract

A voice reception device includes a casing and at least two voice reception units. The casing includes a peripheral side wall, a bottom wall, a containing space formed in an inside of the peripheral side wall and the bottom wall, and a first opening end located at an end of the containing space. The voice reception units are disposed in the containing space. Each of the voice reception units includes a main body, a diaphragm, and a voice guiding channel. The main body has a chamber, and an end of the chamber has a second opening end. The diaphragm is connected to the second opening end of the main body. The voice guiding channel includes an importing end acoustically connected to the chamber and an exporting end opposite to the importing end and acoustically connected to a microphone.

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