P
PatentIndex
Search
Landscape
Sign in
Inventor
DING HONGZHEN
CN
2 patents
Patents
2 patents
US8254686B2
Aug 28, 2012
On-line identifying method of hand-written Arabic letter
HE JIAMING
3 citations
53
US8150159B2
Apr 3, 2012
Identifying method of hand-written Latin letter
HE JIAMING
4 citations
53