Inventor

HUANG ZIJING

CN4 patents

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

UNIV TSINGHUA

2 patents

US11150311B2Oct 19, 2021

Device and method for detecting defect contour with omnidirectionally equal sensitivity based on magnetic excitation

UNIV TSINGHUA0 citations48

US11378548B2Jul 5, 2022

Device and method for testing steel defect based on internal and external magnetic perturbation

UNIV TSINGHUA0 citations47

ALIBABA GROUP HOLDING LTD

1 patent

US11729511B2Aug 15, 2023

Method for wall line determination, method, apparatus, and device for spatial modeling

ALIBABA GROUP HOLDING LTD0 citations48

LI QINGLIANG

1 patent

US8769620B2Jul 1, 2014

Method, system, and terminal for using subscription service content

LI QINGLIANG2 citations47