Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Sheng-Chuag Chang

Overall (All Time): #3,127,970 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8848105 Video playing device capable of external connection to application processor Pao-Tse Wu 2014-09-30