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USPTO Patent Rankings Data through Sept 30, 2025
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Li-Wei Cheng — 1 Patent in 2017

MEMediatek: 1 patents #223 of 619Top 40%
Overall (2017): #334,437 of 506,227Top 70%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9559736 Auto-selection method for modeling secondary-path estimation filter for active noise control system Chao-Ling Hsu, Chieh C. Cheng, Yiou-Wen Cheng, Chih-Ping Lin 2017-01-31