Inventor
XIAO ZHICHUN
US14 patents
Patents
14 patentsUS11966900B2Apr 23, 2024
System and method for detecting unpaid items in retail store transactions
WALMART APOLLO LLC6 citations71
US11620839B2Apr 4, 2023
Systems and methods for detecting text in images
WALMART APOLLO LLC3 citations70
US12067549B2Aug 20, 2024
Systems and methods of image processing and shrinkage evaluation
WALMART APOLLO LLC1 citations60
US11983216B2May 14, 2024
Systems and methods for automatically annotating images
WALMART APOLLO LLC0 citations60
US11720623B2Aug 8, 2023
Systems and methods for automatically annotating images
WALMART APOLLO LLC1 citations60
US11954928B2Apr 9, 2024
Systems and methods for detecting text in images
WALMART APOLLO LLC0 citations59
US12373873B2Jul 29, 2025
Systems and methods for checking and confirming the purchase of merchandise items
WALMART APOLLO LLC0 citations58
US12002080B2Jun 4, 2024
Systems and methods for checking and confirming the purchase of merchandise items
WALMART APOLLO LLC0 citations58
US12333488B2Jun 17, 2025
Systems and methods of detecting price tags and associating the price tags with products
WALMART APOLLO LLC0 citations50
US12094130B2Sep 17, 2024
Systems and methods for detecting and tracking humans in captured images
WALMART APOLLO LLC0 citations50
US12374115B2Jul 29, 2025
Systems and methods of using cached images to determine product counts on product storage structures of a product storage facility
WALMART APOLLO LLC0 citations49
US12450558B2Oct 21, 2025
Systems and methods of selecting an image from a group of images of a retail product storage area
WALMART APOLLO LLC0 citations48
US11983751B2May 14, 2024
Systems and methods for detecting inbound and outbound traffic at a facility
WALMART APOLLO LLC0 citations48
US11417104B2Aug 16, 2022
Systems and methods for automatically determining location of an object inside a retail store
WALMART APOLLO LLC0 citations40