Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TL

Ting-Chi Lee

EPEpistar: 1 patents #519 of 732Top 75%
HSHoltek Semiconductor: 1 patents #38 of 95Top 40%
Overall (All Time): #2,074,997 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8487321 AC light emitting assembly and AC light emitting device Hsi-Hsuan Yen, Jim-Yong Chi, Wen-Yung Yeh, Ming-Te Lin, Sheng-Pan Huang 2013-07-16
8174484 Signal processing circuit and method Wen-Liang Liu, Chun-Hsiung Chen 2012-05-08