| Patent | Date |
|---|
Anti-theft system that uses shopping cart location and vibration data
Grant 11,414,117 - Carter , et al. August 16, 2 | 2022-08-16 |
Shopping Basket Monitoring Using Computer Vision
App 20220194454 - Carter; Scott J. ; et al. | 2022-06-23 |
System for monitoring and controlling shopping cart usage
Grant 11,358,621 - Hannah , et al. June 14, 2 | 2022-06-14 |
System For Monitoring And Controlling Shopping Cart Usage
App 20220119027 - Hannah; Stephen E. ; et al. | 2022-04-21 |
Motorized cart retriever for monitoring cart status
Grant 11,299,189 - Hannah , et al. April 12, 2 | 2022-04-12 |
Estimating Motion Of Wheeled Carts
App 20220108617 - Carter; Scott J. ; et al. | 2022-04-07 |
System for monitoring and controlling shopping cart usage
Grant 11,230,313 - Hannah , et al. January 25, 2 | 2022-01-25 |
Monitoring system capable of classifying items added to a shopping cart
Grant 11,208,134 - Carter , et al. December 28, 2 | 2021-12-28 |
Shopping cart monitoring using computer vision
Grant 11,203,370 - Carter , et al. December 21, 2 | 2021-12-21 |
Estimating motion of wheeled carts
Grant 11,183,070 - Carter , et al. November 23, 2 | 2021-11-23 |
Navigation Systems For Wheeled Carts
App 20210284217 - Carter; Scott J. ; et al. | 2021-09-16 |
Shopping Cart Monitoring Using Computer Vision
App 20210287013 - Carter; Scott J. ; et al. | 2021-09-16 |
Shopping Cart Monitoring Using Computer Vision
App 20210284223 - Carter; Scott J. ; et al. | 2021-09-16 |
System For Monitoring And Controlling Shopping Cart Usage
App 20210221420 - Hannah; Stephen E. ; et al. | 2021-07-22 |
Motorized Cart Retriever For Monitoring Cart Status
App 20210171083 - Hannah; Stephen E. ; et al. | 2021-06-10 |
Navigation Systems And Methods For Wheeled Objects
App 20200391780 - Carter; Scott J. ; et al. | 2020-12-17 |
Navigation systems for wheeled carts
Grant 10,858,024 - Carter , et al. December 8, 2 | 2020-12-08 |
Estimating Motion Of Wheeled Carts
App 20200372803 - Carter; Scott J. ; et al. | 2020-11-26 |
Motorized cart retriever for monitoring cart status
Grant 10,745,040 - Hannah , et al. A | 2020-08-18 |
Navigation systems and methods for wheeled objects
Grant 10,730,541 - Carter , et al. | 2020-08-04 |
Shopping Basket Monitoring Using Computer Vision And Machine Learning
App 20200079412 - Ramanathan; Narayanan V. ; et al. | 2020-03-12 |
Estimating motion of wheeled carts
Grant 10,546,502 - Carter , et al. Ja | 2020-01-28 |
Navigation Systems For Wheeled Carts
App 20200017135 - Carter; Scott J. ; et al. | 2020-01-16 |
Motorized Cart Retriever For Monitoring Cart Status
App 20190118845 - Hannah; Stephen E. ; et al. | 2019-04-25 |
Navigation systems for wheeled carts
Grant 10,232,869 - Carter , et al. | 2019-03-19 |
Power generation systems and methods for wheeled objects
Grant 10,227,082 - Carter , et al. | 2019-03-12 |
Systems with buried antennas for bi-directional communication with wheeled vehicles
Grant 10,219,136 - Hannah , et al. Feb | 2019-02-26 |
Cart monitoring system with wheel assembly capable of visually signaling cart status
Grant 10,189,494 - Hannah , et al. Ja | 2019-01-29 |
Monitoring usage or status of cart retrievers
Grant 10,124,821 - Hannah , et al. November 13, 2 | 2018-11-13 |
Navigation Systems For Wheeled Carts
App 20180257688 - Carter; Scott J. ; et al. | 2018-09-13 |
Cart monitoring system capable of authorizing cart exit events
Grant 10,023,216 - Hannah , et al. July 17, 2 | 2018-07-17 |
Estimating Motion Of Wheeled Carts
App 20180178822 - Carter; Scott J. ; et al. | 2018-06-28 |
Magnetometer and accelerometer calibration for cart navigation system
Grant 10,001,541 - Hannah , et al. June 19, 2 | 2018-06-19 |
Cart Monitoring System Capable Of Authorizing Cart Exit Events
App 20180154918 - Hannah; Stephen E. ; et al. | 2018-06-07 |
Cart Monitoring System With Wheel Assembly Capable Of Visually Signaling Cart Status
App 20180141577 - Hannah; Stephen E. ; et al. | 2018-05-24 |
Cart monitoring system supporting unicast and multicast command transmissions to wheel assemblies
Grant 9,963,162 - Hannah , et al. May 8, 2 | 2018-05-08 |
System with wheel assembly that communicates with display unit of human propelled cart
Grant 9,914,470 - Hannah , et al. March 13, 2 | 2018-03-13 |
Navigation Systems And Methods For Wheeled Objects
App 20180037246 - Carter; Scott J. ; et al. | 2018-02-08 |
Power Generation Systems And Methods For Wheeled Objects
App 20180009458 - Carter; Scott J. ; et al. | 2018-01-11 |
Systems And Methods For Monitoring Wheeled Vehicles Using Radio Frequency Identification (rfid) Devices
App 20170327142 - Hannah; Stephen E. ; et al. | 2017-11-16 |
Systems With Buried Antennas For Bi-directional Communication With Wheeled Vehicles
App 20170311120 - Hannah; Stephen E ; et al. | 2017-10-26 |
Zone-based command transmissions to cart wheel assemblies
Grant 9,783,218 - Hannah , et al. October 10, 2 | 2017-10-10 |
Wheel assembly and antenna design for cart tracking system
Grant 9,758,185 - Hannah , et al. September 12, 2 | 2017-09-12 |
Estimating motion of wheeled carts
Grant 9,731,744 - Carter , et al. August 15, 2 | 2017-08-15 |
System with handheld mobile control unit for controlling shopping cart wheel assemblies
Grant 9,676,405 - Hannah , et al. June 13, 2 | 2017-06-13 |
Brake mechanism for a non-motorized wheeled vehicle
Grant 9,669,659 - McKay , et al. June 6, 2 | 2017-06-06 |
System for detecting unauthorized store exit events
Grant 9,637,151 - Hannah , et al. May 2, 2 | 2017-05-02 |
Navigation systems and methods for wheeled objects
Grant 9,630,639 - Carter , et al. April 25, 2 | 2017-04-25 |
Monitoring Usage Or Status Of Cart Retrievers
App 20170101120 - Hannah; Stephen E. ; et al. | 2017-04-13 |
Estimating Motion Of Wheeled Carts
App 20170066464 - Carter; Scott J. ; et al. | 2017-03-09 |
Magnetometer And Accelerometer Calibration For Cart Navigation System
App 20170067981 - Hannah; Stephen E. ; et al. | 2017-03-09 |
Power generation systems and methods for wheeled objects
Grant 9,586,606 - Carter , et al. March 7, 2 | 2017-03-07 |
System With Wheel Assembly That Communicates With Display Unit Of Human Propelled Cart
App 20160332653 - Hannah; Stephen E. ; et al. | 2016-11-17 |
System For Tracking Human Propelled Carts
App 20160288811 - Hannah; Stephen E. ; et al. | 2016-10-06 |
Loop Antenna Fixtures And Methods
App 20160268688 - McKay; John C. ; et al. | 2016-09-15 |
Monitoring usage or status of cart retrievers
Grant 9,403,548 - Hannah , et al. August 2, 2 | 2016-08-02 |
Wheel skid detection during mechanized cart retrieval
Grant 9,322,658 - Hannah , et al. April 26, 2 | 2016-04-26 |
Monitoring Usage Or Status Of Cart Retrievers
App 20160023675 - Hannah; Stephen E. ; et al. | 2016-01-28 |
Non-motorized vehicle wheel replacement treads and methods
Grant 9,205,702 - Hannah , et al. December 8, 2 | 2015-12-08 |
Wheel Skid Detection During Mechanized Cart Retrieval
App 20150344055 - Hannah; Stephen E. ; et al. | 2015-12-03 |
System For Detecting Unauthorized Store Exit Events
App 20150325093 - Hannah; Stephen E. ; et al. | 2015-11-12 |
Brake Mechanism For A Non-motorized Wheeled Vehicle
App 20150239290 - McKay; John C. ; et al. | 2015-08-27 |
System for controlling usage of shopping carts or other human-propelled vehicles
Grant 9,091,551 - Hannah , et al. July 28, 2 | 2015-07-28 |
Power Generation Systems And Methods For Wheeled Objects
App 20150197266 - Carter; Scott J. ; et al. | 2015-07-16 |
Brake mechanism for a non-motorized wheeled vehicle
Grant 8,973,716 - McKay , et al. March 10, 2 | 2015-03-10 |
Navigation Systems And Methods For Wheeled Objects
App 20140350851 - Carter; Scott J. ; et al. | 2014-11-27 |
Power generation systems and methods for wheeled objects
Grant 8,820,447 - Carter , et al. September 2, 2 | 2014-09-02 |
Navigation systems and methods for wheeled objects
Grant 8,751,148 - Carter , et al. June 10, 2 | 2014-06-10 |
Cart Containment System With Integrated Cart Display Unit
App 20140125019 - Hannah; Stephen E. ; et al. | 2014-05-08 |
Object cluster detection and estimation
Grant 8,718,923 - Hannah , et al. May 6, 2 | 2014-05-06 |
Cart containment system with integrated cart display unit
Grant 8,700,230 - Hannah , et al. April 15, 2 | 2014-04-15 |
Solar powered transmitter
Grant 8,693,965 - McKay , et al. April 8, 2 | 2014-04-08 |
Systems and methods for locating and controlling powered vehicles using a received strength indication signal
Grant 8,674,845 - Carter , et al. March 18, 2 | 2014-03-18 |
Non-motorized Vehicle Wheel Replacement Treads And Methods
App 20140062165 - Hannah; Stephen E. ; et al. | 2014-03-06 |
System for monitoring usage of shopping carts or other human-propelled vehicles
Grant 8,606,501 - Hannah , et al. December 10, 2 | 2013-12-10 |
Non-motorized vehicle wheel replacement treads and methods
Grant 8,578,984 - Hannah , et al. November 12, 2 | 2013-11-12 |
System for detecting unauthorized store exit events using signals detected by shopping cart wheels units
Grant 8,570,171 - Hannah , et al. October 29, 2 | 2013-10-29 |
Cart braking control during mechanized cart retrieval
Grant 8,571,778 - Hannah , et al. October 29, 2 | 2013-10-29 |
Zone-based control of cart usage using RF transmission for brake activation
Grant 8,558,698 - Hannah , et al. October 15, 2 | 2013-10-15 |
Wheel Assembly And Antenna Design For Cart Tracking System
App 20130264786 - Hannah; Stephen E. ; et al. | 2013-10-10 |
Object Cluster Detection And Estimation
App 20130261943 - Hannah; Stephen E. ; et al. | 2013-10-03 |
Zone-based Command Transmissions To Cart Wheel Assemblies
App 20130257000 - Hannah; Stephen E. ; et al. | 2013-10-03 |
Zone-based Control Of Cart Usage
App 20130249177 - Hannah; Stephen E. ; et al. | 2013-09-26 |
System For Detecting Unauthorized Store Exit Events
App 20130238169 - Hannah; Stephen E. ; et al. | 2013-09-12 |
Cart Braking Control During Mechanized Cart Retrieval
App 20130214502 - Hannah; Stephen E. ; et al. | 2013-08-22 |
Solar Powered Transmitter
App 20130184897 - McKay; John C. ; et al. | 2013-07-18 |
Cart cluster detection and estimation
Grant 8,478,471 - Hannah , et al. July 2, 2 | 2013-07-02 |
Antenna-based zone creation for controlling movement of vehicles
Grant 8,473,192 - Hannah , et al. June 25, 2 | 2013-06-25 |
Two-way communication system for tracking locations and statuses of wheeled vehicles
Grant 8,463,540 - Hannah , et al. June 11, 2 | 2013-06-11 |
Usage monitoring of shopping carts or other human-propelled vehicles
Grant 8,433,507 - Hannah , et al. April 30, 2 | 2013-04-30 |
System for communicating with and monitoring movement of human-propelled vehicles
Grant 8,417,445 - Hannah , et al. April 9, 2 | 2013-04-09 |
Non-motorized Vehicle Wheel Replacement Treads And Methods
App 20130076104 - Hannah; Stephen E. ; et al. | 2013-03-28 |
Cart braking control during mechanized cart retrieval
Grant 8,406,993 - Hannah , et al. March 26, 2 | 2013-03-26 |
Solar powered transmitter
Grant 8,364,105 - McKay , et al. January 29, 2 | 2013-01-29 |
Navigation Systems And Methods For Wheeled Objects
App 20120035823 - Carter; Scott J. ; et al. | 2012-02-09 |
Systems And Methods For Locating And Controlling Powered Vehicles
App 20110279252 - Carter; Scott J. ; et al. | 2011-11-17 |
Navigation systems and methods for wheeled objects
Grant 8,046,160 - Carter , et al. October 25, 2 | 2011-10-25 |
Solar Powered Transmitter
App 20110237209 - McKay; John C. ; et al. | 2011-09-29 |
Systems and methods for locating and controlling powered vehicles
Grant 7,944,368 - Carter , et al. May 17, 2 | 2011-05-17 |
Brake Mechanism For A Non-motorized Wheeled Vehicle
App 20110036671 - McKay; John C. ; et al. | 2011-02-17 |
System For Controlling Usage Of Shopping Carts Or Other Human-propelled Vehicles
App 20090322492 - Hannah; Stephen E. ; et al. | 2009-12-31 |
Usage Monitoring Of Shopping Carts Or Other Human-propelled Vehicles
App 20090002160 - Hannah; Stephen E. ; et al. | 2009-01-01 |
System For Communicating With And Monitoring Movement Of Human-propelled Vehicles
App 20090002172 - Hannah; Stephen E. ; et al. | 2009-01-01 |
System For Enhancing Use Of A Shopping Cart
App 20080315540 - Hannah; Stephen E. ; et al. | 2008-12-25 |
Wheel Skid Detection During Mechanized Cart Retrieval
App 20080314667 - Hannah; Stephen E. ; et al. | 2008-12-25 |
Cart Cluster Detection And Estimation
App 20080316029 - Hannah; Stephen E. ; et al. | 2008-12-25 |
Antenna-based Zone Creation For Controlling Movement Of Vehicles
App 20080316059 - Hannah; Stephen E. ; et al. | 2008-12-25 |
Cart Braking Control During Mechanized Cart Retrieval
App 20080319625 - Hannah; Stephen E. ; et al. | 2008-12-25 |
Systems and methods for controlling powered vehicles near a restricted region
App 20070045018 - Carter; Scott J. ; et al. | 2007-03-01 |
Systems and methods for locating and controlling powered vehicles
App 20070045019 - Carter; Scott J. ; et al. | 2007-03-01 |
Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities
Grant 7,153,263 - Carter , et al. December 26, 2 | 2006-12-26 |
Power generation systems and methods for wheeled objects
App 20060249320 - Carter; Scott J. ; et al. | 2006-11-09 |
Two-way communication system for tracking locations and statuses of wheeled vehicles
App 20060244588 - Hannah; Stephen E. ; et al. | 2006-11-02 |
Navigation systems and methods for wheeled objects
App 20060247847 - Carter; Scott J. ; et al. | 2006-11-02 |
Wireless lan architecture for integrated time-critical and non-time-critical services within medical facilities
App 20040170154 - Carter, Scott J. ; et al. | 2004-09-02 |
Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities
App 20040109429 - Carter, Scott J. ; et al. | 2004-06-10 |
Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities
Grant 6,659,947 - Carter , et al. December 9, 2 | 2003-12-09 |
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