CQ

Changhong Qin

ZC Zhejiang Dahua Technology Co.: 4 patents #25 of 274Top 10%
Overall (All Time): #1,116,128 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12106540 Systems, methods, and devices for capturing images Meng Chen 2024-10-01
11482256 Systems and methods for video replaying Shengguo CAO, Shouyi Wang 2022-10-25
10931870 Systems and methods for video processing Shouyi Wang 2021-02-23
10726876 Systems and methods for video replaying Shengguo CAO, Shouyi Wang 2020-07-28