XC

Xiangzhen Chen

HC Hangzhou Hikvision Digital Technology Co.: 1 patents #31 of 114Top 30%
Overall (2021): #209,858 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11204688 Video playing method and device, electronic equipment and storage medium Zhongjian Feng, Gang Lv 2021-12-21