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 9363616 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 07, 2016

Filed:

Apr. 18, 2014
Applicant:

Rawles Llc, Wilmington, DE (US);

Inventors:

Wai Chung Chu, San Jose, CA (US);

Steve Anthony Quento, San Jose, CA (US);

Robert Gregory Deacon, Pescadero, CA (US);

Colter Earl Cederlof, San Jose, CA (US);

Steve Gil Gonzalez, Los Gatos, CA (US);

Philip Ryan Hilmes, San Jose, CA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 29/00 (2006.01);
U.S. Cl.
CPC ...
H04R 29/00 (2013.01);
Abstract

A test system for testing directional capabilities of an audio device includes a horizontal linear actuator and a vertical linear actuator. The horizontal linear actuator supports a rotary actuator upon which the audio device is placed. The vertical linear actuator supports a sound source. To test the device, the actuators are controlled to establish multiple relative positions of the audio device and the sound source. A test sound is emitted at each of the relative positions. The audio device is configured to provide data generated in response to the test sound at each of the relative positions. The test system receives and records the data along with coordinates indicating the relative positions to which the data corresponds.


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