Inventor
ZHU FEIYUN
US9 patents
Patents
9 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
US12469255B2Nov 11, 2025
Systems and methods for identifying different product identifiers that correspond to the same product
WALMART APOLLO LLC1 citations61
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
US12516568B1Jan 6, 2026
Archway truss device with interactive exit lanes
WALMART APOLLO LLC0 citations44