Assignee
YU CHUNG-HUNG
TW·2 granted patents·3 pending applications·29 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0181US8104658B2Block device for nail gunYU CHUNG HUNG·Filed 2007·Granted Jan 31, 2012·29 cites·6 claims
- 0229US2013234614A1Replaceable electrical ballast tubeYU CHUNG-HUNG·Filed 2012·Application pending·0 cites
- 0328US8558475B2Lamp circuit of light emitting deviceYU CHUNG-HUNG·Filed 2010·Granted Oct 15, 2013·0 cites·18 claims
- 0426US2012080998A1Complementary Color Light Source DeviceYU CHUNG-HUNG·Filed 2010·Application pending·0 cites
- 0526US2012019153A1Direct Current Driving Circuit of a Light Emitting DeviceYU CHUNG-HUNG·Filed 2010·Application pending·0 cites
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