PC

Pak Wai Cheung

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,217,945 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8238891 Method and system for interactive delivery of data content to mobile devices Wendy Tam, Hin Hang Tsang, Kin M. Ho, Ki Tat Chung 2012-08-07