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:
Mar. 17, 2020

Filed:

Dec. 26, 2018
Applicant:

Motorola Solutions, Inc., Chicago, IL (US);

Inventors:

Nissim Gean, Netanya, IL;

Haim Kahlon, Shoam, IL;

Adam Gilboa, Maayan-Tzvi, IL;

Hadi Shvartz, Bat Hadar, IL;

Assignee:

Motorola Solutions, Inc., Chicago, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 5/04 (2006.01); H04R 5/027 (2006.01); H04R 3/00 (2006.01); G06T 7/70 (2017.01);
U.S. Cl.
CPC ...
H04R 5/04 (2013.01); G06T 7/70 (2017.01); H04R 3/005 (2013.01); H04R 5/027 (2013.01); H04R 2499/11 (2013.01);
Abstract

Methods and apparatus for configuring an electronic communication device are disclosed. The methods include determining that the device is operating in a loud speaker mode and a front side of the device is in proximity to a surface, thus determining that the device is in a position associated with acoustic coupling between the loud speaker and the front microphone. The methods include initiating emission of a beacon signal from the loud speaker, determining, dependent on a measured property of the beacon signal received by the front microphone, that the acoustic coupling exceeds a predetermined threshold for high acoustic coupling and, in response, configuring a rear microphone as the primary microphone for capturing audio input. The beacon signal may be an ultrasonic signal. Once the device is no longer in the position associated with acoustic coupling nor experiencing high acoustic coupling, the front microphone may be configured as the primary microphone.


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