KC

Ka Wai Eric Cheng

Overall (2022): #383,547 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11264987 Living body detection method and apparatus Man Yau Law, Hin Hung Ng, Kwok Shing Wong 2022-03-01