Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YL

Yu-Shin Liu — 1 Patent

PTPowertech Technology: 1 patents #58 of 136Top 45%
Overall (All Time): #3,101,595 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8703508 Method for wafer-level testing diced multi-chip stacked packages Kai-Jun Chang, Shin-Kung CHEN, Kun-Chih Chan 2014-04-22