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USPTO Patent Rankings Data through Dec 31, 2025
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Leaf Chen — 2 Patents in 2017

RSRealtek Semiconductor: 2 patents #18 of 145Top 15%
Hsinchu, TW: #561 of 2,375 inventorsTop 25%
Overall (2017): #130,318 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9673800 Analog switch circuit applicable to high frequency signal Guan-Yu Chen 2017-06-06
9621158 Switch and multiplexer including the same Ming-Hui Tung, An-Ming Lee, Chien-Wen Chen, Guan-Yu Chen, Tsung-Yen Liu 2017-04-11