Assignee
CHANG WEN-CHIA
0 granted patents·3 pending applications·0 citations·filing 2005–2007
Top patents by PatentIndex Score
3 records- 0117US2009085425A1Flat Spring and Voice Coil Motor using the sameCHANG WEN-CHIA·Filed 2007·Application pending·0 cites
- 0214US2007200442A1Magnetic levitation actuating motorCHANG WEN-CHIA·Filed 2006·Application pending·0 cites
- 0313US2007108847A1Cylinder-like electromagnetic motorCHANG WEN-CHIA·Filed 2005·Application pending·0 cites
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