HF

Handong Feng

Overall (2017): #409,120 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9619074 Conversion method, device, and equipment for key operations on a non-touch screen terminal unit Kezun Yang, Lei Lei, Hongmei Deng, Pengfei Deng 2017-04-11