YZ

Yazheng Zhuang

SC Shanghai Micro Electronics Equipment (Group) Co.: 1 patents #81 of 212Top 40%
Overall (All Time): #2,854,836 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10274848 Amplitude monitoring system, focusing and leveling device, and defocusing amount detection method — 2019-04-30