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USPTO Patent Rankings Data through Sept 30, 2025
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Chieh-Hsiang Chang — 1 Patent in 2021

NMNovatek Microelectronics: 1 patents #76 of 219Top 35%
Gongguan, TW: #16 of 77 inventorsTop 25%
Overall (2021): #504,220 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11145257 Display device driving method and related driver circuit Shih-Hsiang Pan, Chi-Hung Lin, Wen-Pin Tsai, Huang-Chin Tang 2021-10-12