HN

Hin Hung Ng

Overall (2022): #432,440 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11264987 Living body detection method and apparatus Ka Wai Eric Cheng, Man Yau Law, Kwok Shing Wong 2022-03-01