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1. (WO2018160570) USING UNIQUE AUDIO SIGNALS TO DETECT CUSTOMER LOCATIONS

Pub. No.:    WO/2018/160570    International Application No.:    PCT/US2018/019964
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Wed Feb 28 00:59:59 CET 2018
IPC: H04W 4/02
G01S 5/18
Applicants: AMAZON TECHNOLOGIES, INC.
Inventors: HAZLEWOOD, William R.
PADMANABHAN, Neeresh
Title: USING UNIQUE AUDIO SIGNALS TO DETECT CUSTOMER LOCATIONS
Abstract:
Techniques for determining a location of a user device may be provided. For example, the location of the user device may be determined using various method described herein, including methods related to audio analysis, positioning systems, data received through a plurality of communication protocols, and/or signal analysis.