P

Inventor

CARTER SCOTT J

US71 patents
⚠️ This page may combine multiple inventors who share the name “CARTER SCOTT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GATEKEEPER SYSTEMS INC

29 patents
US8700230B1Apr 15, 2014

Cart containment system with integrated cart display unit

GATEKEEPER SYSTEMS INC80 citations99
US8046160B2Oct 25, 2011

Navigation systems and methods for wheeled objects

GATEKEEPER SYSTEMS INC158 citations99
US7944368B2May 17, 2011

Systems and methods for locating and controlling powered vehicles

GATEKEEPER SYSTEMS INC131 citations99
US9630639B2Apr 25, 2017

Navigation systems and methods for wheeled objects

GATEKEEPER SYSTEMS INC25 citations98
US7658247B2Feb 9, 2010

Systems and methods for power storage and management from intermittent power sources

GATEKEEPER SYSTEMS INC74 citations98
US9322658B2Apr 26, 2016

Wheel skid detection during mechanized cart retrieval

GATEKEEPER SYSTEMS INC18 citations96
US8718923B2May 6, 2014

Object cluster detection and estimation

GATEKEEPER SYSTEMS INC14 citations96
US8571778B2Oct 29, 2013

Cart braking control during mechanized cart retrieval

GATEKEEPER SYSTEMS INC15 citations96
US11208134B2Dec 28, 2021

Monitoring system capable of classifying items added to a shopping cart

GATEKEEPER SYSTEMS INC17 citations94
US9731744B2Aug 15, 2017

Estimating motion of wheeled carts

GATEKEEPER SYSTEMS INC30 citations94
US9606238B2Mar 28, 2017

Low-energy consumption location of movable objects

GATEKEEPER SYSTEMS INC44 citations94
US8570171B2Oct 29, 2013

System for detecting unauthorized store exit events using signals detected by shopping cart wheels units

GATEKEEPER SYSTEMS INC26 citations94
US10745040B2Aug 18, 2020

Motorized cart retriever for monitoring cart status

GATEKEEPER SYSTEMS INC7 citations93
US10232869B2Mar 19, 2019

Navigation systems for wheeled carts

GATEKEEPER SYSTEMS INC15 citations93
US10189494B2Jan 29, 2019

Cart monitoring system with wheel assembly capable of visually signaling cart status

GATEKEEPER SYSTEMS INC6 citations93
US10023216B2Jul 17, 2018

Cart monitoring system capable of authorizing cart exit events

GATEKEEPER SYSTEMS INC10 citations93
US9963162B1May 8, 2018

Cart monitoring system supporting unicast and multicast command transmissions to wheel assemblies

GATEKEEPER SYSTEMS INC11 citations93
US9914470B2Mar 13, 2018

System with wheel assembly that communicates with display unit of human propelled cart

GATEKEEPER SYSTEMS INC4 citations93
US9783218B2Oct 10, 2017

Zone-based command transmissions to cart wheel assemblies

GATEKEEPER SYSTEMS INC5 citations93
US9758185B2Sep 12, 2017

Wheel assembly and antenna design for cart tracking system

GATEKEEPER SYSTEMS INC8 citations93
US9676405B2Jun 13, 2017

System with handheld mobile control unit for controlling shopping cart wheel assemblies

GATEKEEPER SYSTEMS INC4 citations93
US9637151B2May 2, 2017

System for detecting unauthorized store exit events

GATEKEEPER SYSTEMS INC11 citations93
US9586606B2Mar 7, 2017

Power generation systems and methods for wheeled objects

GATEKEEPER SYSTEMS INC7 citations93
US7870916B2Jan 18, 2011

Systems and methods for power storage and management from intermittent power sources

GATEKEEPER SYSTEMS INC25 citations93
US12033481B2Jul 9, 2024

Shopping basket monitoring using computer vision and machine learning

GATEKEEPER SYSTEMS INC6 citations85
US11230313B2Jan 25, 2022

System for monitoring and controlling shopping cart usage

GATEKEEPER SYSTEMS INC1 citations84
US11203370B2Dec 21, 2021

Shopping cart monitoring using computer vision

GATEKEEPER SYSTEMS INC5 citations84
US10730541B2Aug 4, 2020

Navigation systems and methods for wheeled objects

GATEKEEPER SYSTEMS INC1 citations84
US10546502B2Jan 28, 2020

Estimating motion of wheeled carts

GATEKEEPER SYSTEMS INC4 citations84

GE MED SYS INFORMATION TECH

9 patents

HANNAH STEPHEN E

8 patents

CARTER SCOTT J

3 patents

GATESKEEPER SYSTEMS INC

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.