|
AU2019335011A1
|
|
Shopping basket monitoring using computer vision and machine learning
|
|
WO2020005580A1
|
|
Dual magnetometer calibration
|
|
EP3593333A1
|
|
Navigation systems for wheeled carts
|
|
EP3497682A1
|
|
Direction crossing detector for containment boundary
|
|
CN108137074A
|
|
The estimation of wheeled vehicle
|
|
US2017067981A1
|
|
Magnetometer and accelerometer calibration for cart navigation system
|
|
WO2016144709A1
|
|
Low-energy consumption location of movable objects
|
|
CN107111849A
|
|
System with the embedding antenna that two-way communication is carried out with wheeled vehicle
|
|
CN107209847A
|
|
Use radio frequency identification（RFID）The system and method for monitoring of tools wheeled vehicle
|
|
US2016023675A1
|
|
Monitoring usage or status of cart retrievers
|
|
WO2015081118A1
|
|
Loop antenna fixtures and methods
|
|
CN105008142A
|
|
Wheels for non-motorized vehicles
|
|
EP2750903A2
|
|
Non-motorized vehicle wheel replacement treads and methods
|
|
WO2012154872A2
|
|
Cart connection assemblies and methods
|
|
WO2010065904A2
|
|
Solar powered transmitter
|
|
WO2009137422A1
|
|
Brake mechanism for a non-motorized wheeled vehicle
|
|
WO2008036087A1
|
|
Systems and methods for power storage and management from intermittent power sources
|
|
US2008066979A1
|
|
Systems and methods for power storage and management from intermittent power sources
|
|
CA2620062A1
|
|
Systems and methods for locating and controlling powered vehicles
|
|
WO2006102561A2
|
|
Power generation systems and methods for wheeled objects
|
