Inventor
ZHAO HANGQI
US12 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO HANGQI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISA INT SERVICE ASS
6 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
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
US12591892B2Mar 31, 2026
For early detection of a merchant data breach through machine-learning analysis
VISA INT SERVICE ASS0 citations50
UNIV RICE WILLIAM M
4 patentsUS10766024B2Sep 8, 2020
Multicomponent plasmonic photocatalysts consisting of a plasmonic antenna and a reactive catalytic surface: the antenna-reactor effect
UNIV RICE WILLIAM M10 citations79
US12109558B2Oct 8, 2024
Multicomponent plasmonic photocatalysts consisting of a plasmonic antenna and a reactive catalytic surface: the antenna-reactor effect
UNIV RICE WILLIAM M0 citations58
US11958043B2Apr 16, 2024
Multicomponent plasmonic photocatalysts consisting of a plasmonic antenna and a reactive catalytic surface: the antenna-reactor effect
UNIV RICE WILLIAM M0 citations58
US11652183B2May 16, 2023
Infrared photodetectors
UNIV RICE WILLIAM M0 citations52