Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ching-Sang Chuang

Apple: 2 patents #1,362 of 5,196Top 30%
Sunnyvale, CA: #676 of 3,062 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #174,150 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11121263 Hydrogen trap layer for display device and the same Jehun Lee, Hirokazu Yamagata, Jiun-Jye Chang, Kenny Kim, Po-Chun Yeh +2 more 2021-09-14
11004391 Image data compensation based on predicted changes in threshold voltage of pixel transistors Hei Kam, Junhua Tan, Wei H. Yao, Shihchang Chang, Derek K. Shaeffer +13 more 2021-05-11