Inventor
MA XIAOFEI
US12 patents
⚠️ This page may combine multiple inventors who share the name “MA XIAOFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
3 patentsUS11475067B2Oct 18, 2022
Systems, apparatuses, and methods to generate synthetic queries from customer data for training of document querying machine learning models
AMAZON TECH INC4 citations72
US12334063B1Jun 17, 2025
Systems and methods for automated communication summarization
AMAZON TECH INC4 citations70
US11366855B2Jun 21, 2022
Systems, apparatuses, and methods for document querying
AMAZON TECH INC2 citations69