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:
Jun. 18, 2019

Filed:

Jul. 17, 2017
Applicant:

Tymphany HK Limited, Wanchai, HK;

Inventor:
Assignee:

TYMPHANY HK LIMITED, Wan Chai, Hong Kong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 1/28 (2006.01); H04R 5/033 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1008 (2013.01); H04R 1/1058 (2013.01); H04R 1/1075 (2013.01); H04R 1/2811 (2013.01); H04R 5/033 (2013.01); H04R 2460/11 (2013.01); H04R 2499/11 (2013.01);
Abstract

An acoustical device includes a housing operative to be placed proximate to an ear of a wearer and a front volume partially defined by the housing. A controlled leakage path is disposed to acoustically and selectively couple the front volume of the housing with an exterior of the device.


Find Patent Forward Citations

Loading…