Inventor · disambiguated record

Yu Hsien Cheng

Also filed as: CHENG YU HSIEN

0 granted patents·2 pending applications·0 citations·filing 2009–2009

Technology areasH05B

Files withLEI GUANG-MING2

Top patents by PatentIndex Score

2 records

0140US2011140629A1Power supply for lighting luminary for fixing maximum and minimum illuminationLEI GUANG-MING·Filed 2009·Application pending·0 cites
0240US2011140628A1Power supply for lighting luminary for improving dimming performanceLEI GUANG-MING·Filed 2009·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →