Inventor
RAN CHUNMAO
CN8 patents
Patents
8 patentsUS10586235B2Mar 10, 2020
Database optimization concepts in fast response environments
PAYPAL INC15 citations83
US12271870B2Apr 8, 2025
Rapid online clustering
PAYPAL INC0 citations61
US11507631B2Nov 22, 2022
Rapid online clustering
PAYPAL INC0 citations61
US12469035B2Nov 11, 2025
Systems and methods for classifying accounts based on shared attributes with known fraudulent accounts
PAYPAL INC0 citations58
US11481687B2Oct 25, 2022
Machine learning and security classification of user accounts
PAYPAL INC1 citations58
US11238368B2Feb 1, 2022
Machine learning and security classification of user accounts
PAYPAL INC0 citations58
US11182795B2Nov 23, 2021
Systems and methods for classifying accounts based on shared attributes with known fraudulent accounts
PAYPAL INC1 citations58
US10866995B2Dec 15, 2020
Rapid online clustering
PAYPAL INC0 citations51