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

Qi CHANG — 2 Patents

MSMstar Semiconductor: 2 patents #201 of 622Top 35%
Zhubei City, TW: #657 of 1,506 inventorsTop 45%
Overall (All Time): #1,964,736 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10090061 Memory test data generating circuit and method Chen-Nan Lin, Chung-Ching Chen 2018-10-02
9460649 Timing controller for image display and associated control method Jian-Kao Chen, Yung Chang, Chen-Nan Lin, Chung-Ching Chen 2016-10-04