Inventor

CHI CHANGCHING

TW2 patents

⚠️ This page may combine multiple inventors who share the name “CHI CHANGCHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV ARIZONA STATE

1 patent

US9978142B2May 22, 2018

System and method for quality assessment of optical colonoscopy images

UNIV ARIZONA STATE11 citations76

PAYPAL INC

1 patent

US11514447B2Nov 29, 2022

Duplicate concurrent transaction detection

PAYPAL INC0 citations41