Assignee
CHANG YU-WEI
2 granted patents·3 pending applications·44 citations·filing 2003–2012
Top patents by PatentIndex Score
5 records- 0187USD523637STool casingCHANG YU WEI·Filed 2003·Granted Jun 27, 2006·38 cites·1 claims
- 0277US8643354B2Multi-phase switching regulator and driver circuit and control method thereofCHANG YU-WEI·Filed 2011·Granted Feb 4, 2014·6 cites·9 claims
- 0357US2010052195A1Optical film structure and a manufacturing method thereofCHANG YU WEI·Filed 2008·Application pending·0 cites
- 0444US2008062704A1High uniformity diffuser lens structureCHANG YU-WEI·Filed 2006·Application pending·0 cites
- 0537US2012211203A1Heat Dissipating Apparatus and Method for Improving the SameCHANG YU-WEI·Filed 2012·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →