LS

Liyan Song

Huawei: 4 patents #3,171 of 15,535Top 25%
Overall (All Time): #947,821 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11766211 Uterus OCT catheter and uterus OCT equipment with pull-back function Weiliang Liang, Jiangfan Pan, Bailing Li, Jun Gao, Zhigang Cai 2023-09-26
9843775 Surveillance video playback method, device, and system Feng Wang 2017-12-12
9584452 Method, apparatus, and system for adding electronic mail attachment Yu Yin 2017-02-28
8775188 Method, device, and system for voice approval Weijun Deng, Yu Yin 2014-07-08
8284767 Call processing method, system and equipment of same number service Zhiquan Yi, Guihua Li, Hongjin Yuan, Hui Zhu, Qingchun Shen 2012-10-09