Inventor

LIANG NINGQING

CN4 patents

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

YUTOU TECH HANGZHOU CO LTD

2 patents

US10438056B2Oct 8, 2019

Face recognition system and face recognition method

YUTOU TECH HANGZHOU CO LTD2 citations67

US10292232B2May 14, 2019

Light and display content integration method

YUTOU TECH HANGZHOU CO LTD0 citations37

YUTOU TECH (HANGZHOU) CO LTD

1 patent

US9875391B2Jan 23, 2018

System and a method for image recognition

YUTOU TECH (HANGZHOU) CO LTD5 citations67

ALIBABA GROUP HOLDING LTD

1 patent

US9104945B2Aug 11, 2015

Method and apparatus for specific image detection

ALIBABA GROUP HOLDING LTD0 citations38