CM

Chengchen Ma

Overall (All Time): #2,088,398 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8254686 On-line identifying method of hand-written Arabic letter Jiaming He, Jianfen Wen, Dexiang Jia, Jing Chen, Ping Chen +5 more 2012-08-28
8150159 Identifying method of hand-written Latin letter Jiaming He, Jianfen Wen, Dexiang Jia, Jing Chen, Ping Chen +6 more 2012-04-03