Assignee
CHENG CHI-CHEN
TW·3 granted patents·4 pending applications·32 citations·filing 2006–2011
Top patents by PatentIndex Score
7 records- 0193US8164703B2Optical module and positioning frame thereofCHENG CHI-CHEN·Filed 2006·Granted Apr 24, 2012·31 cites·10 claims
- 0254US8096697B2Backlight module and a wire positioning device thereofCHENG CHI-CHEN·Filed 2007·Granted Jan 17, 2012·1 cites·17 claims
- 0352US2008172335A1User credit rating system to protect digital dataCHENG CHI-CHEN·Filed 2007·Application pending·0 cites
- 0450US8393778B2Backlight module and a wire positioning device thereofCHENG CHI-CHEN·Filed 2011·Granted Mar 12, 2013·0 cites·9 claims
- 0547US2011212309A1Optical film assembly and manufacturing method and manufacturing apparatus for producing the sameCHENG CHI-CHEN·Filed 2011·Application pending·0 cites
- 0641US2008130058A1Method of protecting digital data by utilizing an embedded watermarkCHENG CHI-CHEN·Filed 2006·Application pending·0 cites
- 0740US2012175655A1Light emitting diode cup lampCHENG CHI-CHEN·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →