JZ

Jianguo Zheng

Overall (2022): #401,590 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11223902 Surround-screen speaker array and the formation method of virtual sound source Qian Zhao 2022-01-11