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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Hung Tsai — 1 Patent in 2021

RSRealtek Semiconductor: 1 patents #104 of 381Top 30%
Overall (2021): #494,406 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11196455 Isolation estimation system, isolation estimation method, and processor circuit Ping-Cheng Chen 2021-12-07