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Chu-Fei Chang

📍 Zhubei City, CA: #5 of 13 inventorsTop 40%
Overall (2019): #516,560 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10223594 Method of detecting whether surveillance camera is normal or abnormal with one of a plurality of abnormal properties Ning Chu 2019-03-05