Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QC

Qingyun Cheng

VIVimicro: 2 patents #12 of 46Top 30%
Tianqiaoling, CN: #4 of 16 inventorsTop 25%
Overall (All Time): #2,149,232 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7412556 Method and system for master devices accessing slave devices Xin Dong, Chuanen Jin, Gongcheng Li, Zhonghan Deng 2008-08-12
7310698 Method and apparatus for extending memory addressing Xin Dong, Chuanen Jin, Gongcheng Li 2007-12-18