Inventor · disambiguated record
Dun-Hua Cao
Also filed as: Cao dun-hua
1 granted patent·4 pending applications·7 citations·filing 2014–2015
29Inventor score
Top patents by PatentIndex Score
5 records- 0177US9580650B1Method of manufacturing Ce:YAG polycrystalline phosphorDM LIGHTING TECH INC·Filed 2014·Granted Feb 28, 2017·7 cites·3 claims
- 0228US2016341832A1Microchip Composite Structure of Ce:Yag and Production MethodDM LIGHTING TECH INC·Filed 2015·Application pending·0 cites
- 0322US2017012186A1Novel white light led packaging structure and process for manufacturing the sameCao dun-hua·Filed 2015·Application pending·0 cites
- 0421US2017012182A1White Light LED Filament Having Blue Light Emitting Units and a Strip-Shaped Fluorescent WaferCao dun-hua·Filed 2015·Application pending·0 cites
- 0518US2016247977A1Led integrated packaging structure and methodDM LIGHTING TECH INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →