P

Inventor

CHINOY AMMAR

US30 patents
⚠️ This page may combine multiple inventors who share the name “CHINOY AMMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMAZON TECH INC

28 patents
US10438277B1Oct 8, 2019

Determining an item involved in an event

AMAZON TECH INC176 citations99
US10475185B1Nov 12, 2019

Associating a user with an event

AMAZON TECH INC129 citations98
US10353982B1Jul 16, 2019

Disambiguating between users

AMAZON TECH INC120 citations98
US10504230B1Dec 10, 2019

Machine vision calibration system with marker

AMAZON TECH INC47 citations97
US10291862B1May 14, 2019

Camera hierarchy for monitoring large facilities

AMAZON TECH INC113 citations97
US9984354B1May 29, 2018

Camera time synchronization system

AMAZON TECH INC142 citations97
US10810539B1Oct 20, 2020

Re-establishing tracking of a user within a materials handling facility

AMAZON TECH INC36 citations92
US11402971B1Aug 2, 2022

User interface preference management

AMAZON TECH INC10 citations85
US10586203B1Mar 10, 2020

Segmenting a user pattern into descriptor regions for tracking and re-establishing tracking of a user within a materials handling facility

AMAZON TECH INC16 citations85
US11205270B1Dec 21, 2021

Collecting user pattern descriptors for use in tracking a movement of a user within a materials handling facility

AMAZON TECH INC16 citations84
US10963949B1Mar 30, 2021

Determining an item involved in an event at an event location

AMAZON TECH INC5 citations84
US10501267B1Dec 10, 2019

Control of physical access to items in a facility

AMAZON TECH INC13 citations84
US10176513B1Jan 8, 2019

Using gestures and expressions to assist users

AMAZON TECH INC7 citations84
US11851279B1Dec 26, 2023

Determining trends from materials handling facility information

AMAZON TECH INC6 citations75
US11615663B1Mar 28, 2023

User authentication system

AMAZON TECH INC6 citations75
US11494830B1Nov 8, 2022

Determining an item involved in an event at an event location

AMAZON TECH INC3 citations73
US11301783B1Apr 12, 2022

Disambiguating between users

AMAZON TECH INC3 citations73
US11232509B1Jan 25, 2022

Expression and gesture based assistance

AMAZON TECH INC2 citations73
US10875721B1Dec 29, 2020

Controlling access to items in an inventory location

AMAZON TECH INC3 citations73
US11450002B1Sep 20, 2022

Tracking of objects using markers

AMAZON TECH INC3 citations72
US10846859B1Nov 24, 2020

Presentation of machine-readable optical markers

AMAZON TECH INC3 citations72
US10796358B1Oct 6, 2020

Identifying companion gestures and behavior

AMAZON TECH INC2 citations71
US12248890B1Mar 11, 2025

Disambiguating between users

AMAZON TECH INC0 citations62
US12197703B1Jan 14, 2025

System for managing profile data for users in a facility

AMAZON TECH INC0 citations62
US12079770B1Sep 3, 2024

Store tracking system

AMAZON TECH INC0 citations62
US11823094B1Nov 21, 2023

Disambiguating between users

AMAZON TECH INC0 citations62
US11829943B1Nov 28, 2023

Updating a position of a user within a materials handling facility

AMAZON TECH INC0 citations60
US10528638B1Jan 7, 2020

Agent identification and disambiguation

AMAZON TECH INC0 citations52

GUPTA DIWAKAR

1 patent

CHINOY AMMAR

1 patent