CC

Changbin Chen

BC Baidu Online Network Technology (Beijing) Co.: 1 patents #91 of 417Top 25%
Overall (2022): #503,140 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11295724 Sound-collecting method, device and computer storage medium Yanyao Bian 2022-04-05