Inventor · disambiguated record
Chien-Hao Hua
Also filed as: HUA CHIEN-HAO
4 granted patents·1 pending application·22 citations·filing 2012–2017
71Inventor score
Top patents by PatentIndex Score
5 records- 0192US9024241B2Phosphor device and illumination system for converting a first waveband light into a third waveband light which is separated into at least two color lights and projection apparatus with the sameWANG BOR·Filed 2012·Granted May 5, 2015·16 cites·20 claims
- 0286US9274407B2Phosphor device and illumination system and projection apparatus with the sameDELTA ELECTRONICS INC·Filed 2014·Granted Mar 1, 2016·5 cites·20 claims
- 0370US10281810B2Projection apparatus comprising phosphor wheel coated with phosphor agents for converting waveband lightDELTA ELECTRONICS INC·Filed 2017·Granted May 7, 2019·1 cites·10 claims
- 0449US9307209B2Lighting system and digital cinema projection apparatus employing sameDELTA ELECTRONICS INC·Filed 2013·Granted Apr 5, 2016·0 cites·13 claims
- 0546US2015153487A1Wavelength-converting deviceDELTA ELECTRONICS INC·Filed 2014·Application pending·0 cites
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