YC

Yao-Yu Chang

Overall (2025): #167,893 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12429440 Wafer measurement system using time-of-flight medium-energy ion scattering signal Yu-Chiang Pao, Yuh-Yih Lu, Kyu-Sang Yoo, Soo-Bang Kim 2025-09-30