DC

Dongchi Chen

J( Jrd Communication (Shenzhen): 1 patents #6 of 44Top 15%
Overall (2020): #488,793 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10798552 Emergency call-for-help method and system based on fingerprint identification for mobile terminal, and mobile terminal Jiabin Zheng, Longxing Pan 2020-10-06