Assignee
CHANG CHING-CHUNG
0 granted patents·3 pending applications·0 citations·filing 2004–2006
Top patents by PatentIndex Score
3 records- 0143US2007063632A1Fluorescent tube holding deviceCHANG CHING-CHUNG·Filed 2006·Application pending·0 cites
- 0239US2006082329A1Inverter and method for rapid warm-up of luminance loadingsCHANG CHING-CHUNG·Filed 2005·Application pending·0 cites
- 0334US2005246310A1File conversion method and systemCHANG CHING-CHUNG·Filed 2004·Application pending·0 cites
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