Inventor
CAI YIWEI
US8 patents
⚠️ This page may combine multiple inventors who share the name “CAI YIWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
7 patentsUS11756050B2Sep 12, 2023
Method, system, and computer program product for fraud prevention using deep learning and survival models
VISA INT SERVICE ASS5 citations73
US11288674B2Mar 29, 2022
System, method, and computer program product for determining fraud rules
VISA INT SERVICE ASS4 citations65
US12423713B2Sep 23, 2025
Method, system, and computer program product for fraud prevention using deep learning and survival models
VISA INT SERVICE ASS0 citations61
US12020137B2Jun 25, 2024
System, method, and computer program product for evolutionary learning in verification template matching during biometric authentication
VISA INT SERVICE ASS1 citations60
US11900383B2Feb 13, 2024
System, method, and computer program product for determining fraud rules
VISA INT SERVICE ASS0 citations55
US12293286B2May 6, 2025
Generating input data for a machine learning model
VISA INT SERVICE ASS1 citations54
US11948064B2Apr 2, 2024
System, method, and computer program product for cleaning noisy data from unlabeled datasets using autoencoders
VISA INT SERVICE ASS0 citations46