Inventor · disambiguated record
Ching-Hui Yu
Also filed as: YU CHING-HUI
1 granted patent·6 pending applications·0 citations·filing 2009–2021
7Inventor score
Top patents by PatentIndex Score
7 records- 0151US2011005573A1Foldable solar energy apparatusPOWER LIGHT TECH CO LTD·Filed 2009·Application pending·0 cites
- 0250US2010296274A1Solar energy lamp having fiber displayPOWER LIGHT TECH CO LTD·Filed 2009·Application pending·0 cites
- 0350US2010296267A1Lamp structure for illuminating and displayingPOWER LIGHT TECH CO LTD·Filed 2009·Application pending·0 cites
- 0444US11549553B1Hydrodynamic bearing structureTUNG PEI IND CO LTD·Filed 2021·Granted Jan 10, 2023·0 cites·15 claims
- 0542US2010320760A1Solar and Wind Power Generator Capable of Tracking Sunlight AutomaticallyPOWER LIGHT TECH CO LTD·Filed 2009·Application pending·0 cites
- 0632US2022397151A1Dynamic pressure bearing structure with double beveled edgesTUNG PEI IND CO LTD·Filed 2021·Application pending·0 cites
- 0730US2011051475A1Regulator circuitry for reducing ripple resulted from line voltage transmitting to secondary side of power transformerPOWER LIGHT TECH CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →