QJ

Qin Cheng Jin

IBM: 1 patents #5,490 of 11,274Top 50%
Overall (2020): #310,982 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10671666 Pattern based audio searching method and system Feng Jin, Wen Liu, Yong Qin, Xu Dong Tu, Shi Lei Zhang 2020-06-02