YM

Yufei Ma

Microsoft: 3 patents #13,382 of 40,388Top 35%
HC Hangzhou Hikvision Digital Technology Co.: 1 patents #153 of 358Top 45%
Overall (All Time): #1,130,343 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11706508 Light lamp assembly for multi-sensor camera Peng Xu, Zhan Ye, Caisheng Yan, Hongjie Guan, Yang Li 2023-07-18
9779303 Content-based characterization of video frame sequences Hong-Jiang Zhang 2017-10-03
7302004 Content-based characterization of video frame sequences Hong-Jiang Zhang 2007-11-27
6965645 Content-based characterization of video frame sequences Hong-Jiang Zhang 2005-11-15