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Dingnan Han

Overall (All Time): #2,024,390 of 4,157,543Top 50%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8976127	Multi-point touch screen operating tool	—	2015-03-10
8773367	Multi-point touch screen and touch detection method	—	2014-07-08