YZ

Yindong Zhang

Ricoh Company: 2 patents #618 of 2,036Top 35%
Overall (2016): #84,820 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9369987 Method and system for estimating distance between two devices in wireless environment Dongbing Wang, Yi Sun, Bin Da, Wei Wang 2016-06-14
9326315 Area-limited self-organized network management method, communications apparatus, and system Haihua Yu, Wei Wang, Yan Sun, Bin Da 2016-04-26