KJ

Kai Jia

BC Beijing Kuangshi Technology Co.: 2 patents #5 of 19Top 30%
PC Pinhole (Beijing) Technology Co.: 1 patents #11 of 18Top 65%
📍 San Francisco, CA: #1,382 of 6,446 inventorsTop 25%
🗺 California: #14,923 of 67,890 inventorsTop 25%
Overall (2019): #153,196 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10339402 Method and apparatus for liveness detection Qi Yin 2019-07-02
10268950 Face detection using machine learning Qi Yin, Zhimin Cao 2019-04-23