YF

Yang Fu

BC Beijing 7Invensun Technology Co.: 1 patents #9 of 14Top 65%
Overall (2021): #206,222 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11112602 Method, apparatus and system for determining line of sight, and wearable eye movement device Tongbing Huang 2021-09-07