JL

Jiandan Liu

BC Beijing Xiaoniao Tingting Technology Co.: 1 patents #1 of 5Top 20%
Overall (2021): #404,966 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10979814 Adaptive audio control device and method based on scenario identification Jian Zhao 2021-04-13