Inventor
CHETIA CHIRANJEET
US19 patents
Patents
19 patentsUS11847572B2Dec 19, 2023
Method, system, and computer program product for detecting fraudulent interactions
VISA INT SERVICE ASS4 citations73
US11468272B2Oct 11, 2022
Method, system, and computer program product for detecting fraudulent interactions
VISA INT SERVICE ASS3 citations71
US10853779B1Dec 1, 2020
System and method for mobile pay
VISA INT SERVICE ASS2 citations68
US12354107B2Jul 8, 2025
System, method, and computer program product for learning continuous embedding space of real time payment transactions
VISA INT SERVICE ASS0 citations60
US11847654B2Dec 19, 2023
System, method, and computer program product for learning continuous embedding space of real time payment transactions
VISA INT SERVICE ASS0 citations60
US12380454B2Aug 5, 2025
System, method, and computer program product for generating synthetic data
VISA INT SERVICE ASS0 citations59
US11640610B2May 2, 2023
System, method, and computer program product for generating synthetic data
VISA INT SERVICE ASS0 citations59
US11922424B2Mar 5, 2024
System, method, and computer program product for interpreting black box models by perturbing transaction parameters
VISA INT SERVICE ASS1 citations58
US12253985B2Mar 18, 2025
System, method, and computer program product for monitoring and improving data quality
VISA INT SERVICE ASS0 citations57
US11693836B2Jul 4, 2023
System, method, and computer program product for monitoring and improving data quality
VISA INT SERVICE ASS0 citations57
US12518316B2Jan 6, 2026
System, method, and computer program product for network anomaly detection
VISA INT SERVICE ASS0 citations55
US11769199B2Sep 26, 2023
System, method, and computer program product for network anomaly detection
VISA INT SERVICE ASS0 citations55
US12367432B2Jul 22, 2025
Method, system, and computer program product for ensemble learning with rejection
VISA INT SERVICE ASS0 citations51
US12591892B2Mar 31, 2026
For early detection of a merchant data breach through machine-learning analysis
VISA INT SERVICE ASS0 citations50
US11551230B2Jan 10, 2023
Security attack detections for transactions in electronic payment processing networks
VISA INT SERVICE ASS0 citations50
US12229779B2Feb 18, 2025
Method, system, and computer program product for detecting group activities in a network
VISA INT SERVICE ASS0 citations49
US12118448B2Oct 15, 2024
System, method, and computer program product for multi-domain ensemble learning based on multivariate time sequence data
VISA INT SERVICE ASS0 citations44
US11935059B2Mar 19, 2024
System to reduce false declines using supplemental devices
VISA INT SERVICE ASS0 citations44
US12039538B2Jul 16, 2024
System, method, and computer program product for breach detection using convolutional neural networks
VISA INT SERVICE ASS0 citations43