Xudong Yan

AP Aac Technologies Pte.: 2 patents #29 of 95Top 35%

📍 Changzhou City, CA: #5 of 14 inventorsTop 40%

Overall (2018): #89,434 of 503,207Top 20%

Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10097925	Diaphragm dome, method for manufacturing the same and speaker	Xun Di, Lipeng Ma, Ping Liang, Bin Zhao	2018-10-09
9915800	Lens driving device	Jing Wang	2018-03-13