Inventor

HE XIULING

CN4 patents

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

UNIV CENTRAL CHINA NORMAL

2 patents

US10884112B2Jan 5, 2021

Fingerprint positioning method and system in smart classroom

UNIV CENTRAL CHINA NORMAL2 citations53

US12254692B2Mar 18, 2025

Construction method and system of descriptive model of classroom teaching behavior events

UNIV CENTRAL CHINA NORMAL0 citations41

XIAN TAIJIN INDUSTRIAL ELECTROCHEMICAL TECH CO LTD

1 patent

US11890658B2Feb 6, 2024

Large-width cathode roller for producing high-strength ultra-thin copper foil

XIAN TAIJIN INDUSTRIAL ELECTROCHEMICAL TECH CO LTD0 citations39

XIAN TAIJIN NEW ENERGY & MAT SCI TECH CO LTD

1 patent

US11779986B2Oct 10, 2023

Hot-spinning formation method for large-diameter titanium alloy cylindrical parts

XIAN TAIJIN NEW ENERGY & MAT SCI TECH CO LTD0 citations39