Inventor

ZHANG JIANXUN

CN4 patents

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

UNIV CHONGQING TECHNOLOGY

2 patents

US12450951B2Oct 21, 2025

Detection method for low-quality fake face images based on domain-invariant feature learning

UNIV CHONGQING TECHNOLOGY0 citations45

US12518564B1Jan 6, 2026

Expression recognition method incorporated with uncertainty estimation and active learning

UNIV CHONGQING TECHNOLOGY0 citations34

QINGDAO SEA NOVA BUILDING PROFILES PRODUCTS CO LTD

1 patent

US12398594B2Aug 26, 2025

Screen doors

QINGDAO SEA NOVA BUILDING PROFILES PRODUCTS CO LTD0 citations37

HUAWEI TECH CO LTD

1 patent

US10534771B2Jan 14, 2020

Database access method and apparatus, and database system

HUAWEI TECH CO LTD0 citations32