YC

Yongfu Cao

Overall (All Time): #1,830,948 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11855761 Signaling-type management and control method for mobile phone signal Xingbao Ou, Jianfeng Yang, Yongchao Yuan 2023-12-26
11438067 Digital optical fiber-based distributed signal control system Xingbao Ou, Jianfeng Yang, Yongchao Yuan 2022-09-06