Inventor

COUGHLIN CHESLEY BERNARD

US3 patents

Patents

3 patents

US9503537B1Nov 22, 2016

Device tracker for user accounts

AMAZON TECH INC7 citations74

US9712964B2Jul 18, 2017

Maintaining privacy in location-based operations

AMAZON TECH INC5 citations68

US10631118B2Apr 21, 2020

Maintaining privacy in location-based operations

AMAZON TECH INC0 citations48