YL

Ying-feng Lv

SL Shenzhen Syscan Technology Co., Limited.: 1 patents #1 of 5Top 20%
SY Syscan: 1 patents #2 of 8Top 25%
Overall (2004): #83,943 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6802450 Guiding a scanning device to decode 2D symbols Wai Cheung, Zhi-guo Chang, Shillin Ding 2004-10-12