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.:
Date of Patent:
Sep. 04, 2018
Filed:
Sep. 30, 2015
Amazon Technologies, Inc., Seattle, WA (US);
William Clinton Dabney, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
An audio system has multiple loudspeaker devices to produce sound corresponding to different channels of a multi-channel audio signal such as a surround sound audio signal. The loudspeaker devices may have speech recognition capabilities. In response to a command spoken by a user, the loudspeaker devices automatically determine their positions and configure themselves to receive appropriate channels based on the positions. In order to determine the positions, a first of the loudspeaker devices analyzes sound representing the user command to determine the position of the first loudspeaker device relative to the user. The first loudspeaker also produces responsive speech indicating to the user that the loudspeaker devices have been or are being configured. The other loudspeaker devices analyze the sound representing the responsive speech to determine their positions relative to the first loudspeaker device and report their positions to the first loudspeaker device. The first loudspeaker uses the position information to assign audio channels to each of the loudspeaker devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile