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.

Date of Patent:
Apr. 11, 2017

Filed:

Sep. 03, 2015
Applicant:

Htc Corporation, Taoyuan, Taoyuan County, TW;

Inventors:

Hann-Shi Tong, Taoyuan, TW;

Chun-Min Lee, Taoyuan, TW;

Lei Chen, Taoyuan, TW;

Yu-Sheng Lee, Taoyuan, TW;

Chih-Chiang Cheng, Taoyuan, TW;

Assignee:

HTC CORPORATION, Taoyuan, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 99/00 (2009.01); H04M 1/03 (2006.01); H04R 1/28 (2006.01); H04M 1/02 (2006.01); H04R 1/02 (2006.01); H04R 1/22 (2006.01);
U.S. Cl.
CPC ...
H04M 1/035 (2013.01); H04M 1/026 (2013.01); H04R 1/02 (2013.01); H04R 1/225 (2013.01); H04R 1/2803 (2013.01); H04R 1/2807 (2013.01); H04R 2499/11 (2013.01);
Abstract

A portable electronic device having a speaker module is provided. The speaker module includes: a speaker unit; a back chamber; an acoustic region coupled between the speaker unit and the back chamber; and a porous material at least partially filling a portion of the front chamber, the back chamber, or the channel, for improving and extending bass performance and relieving a acoustic effect caused by the acoustic region coupling the speaker unit and back chamber. Moreover, the portable electronic device is advantageously able to compensate a resonance degradation caused by the porous material.


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