Assignee
CHANG KUO-WEN
TW·8 granted patents·3 pending applications·34 citations·filing 2005–2013
Top patents by PatentIndex Score
11 records- 0194US8773767B2Mobile device and optical imaging lens thereofCHANG KUO-WEN·Filed 2012·Granted Jul 8, 2014·11 cites·19 claims
- 0291US8711491B2Imaging lens having five lens elements, and electronic apparatus having the sameCHANG KUO-WEN·Filed 2012·Granted Apr 29, 2014·10 cites·18 claims
- 0382US8459845B2Light guide lens with curved surface parts that reflect light into an asymmetrical pattern, and bicycle headlight including the sameCHANG KUO-WEN·Filed 2010·Granted Jun 11, 2013·6 cites·17 claims
- 0477US8953255B2Imaging lens and electronic apparatus having the sameCHANG KUO-WEN·Filed 2012·Granted Feb 10, 2015·3 cites·17 claims
- 0572US9013813B2Optical imaging lens set and electronic device comprising the sameCHANG KUO-WEN·Filed 2013·Granted Apr 21, 2015·2 cites·18 claims
- 0670US8792192B2Lens barrel and lens moduleCHANG KUO-WEN·Filed 2012·Granted Jul 29, 2014·2 cites·18 claims
- 0758US9217845B2Imaging lens having four lens elements, and electronic apparatus having the sameCHANG KUO-WEN·Filed 2013·Granted Dec 22, 2015·0 cites·12 claims
- 0852US2009205699A1Solar-power collectorCHANG KUO-WEN·Filed 2008·Application pending·0 cites
- 0942US8558817B2Optical touch-control systemCHANG KUO-WEN·Filed 2011·Granted Oct 15, 2013·0 cites·8 claims
- 1040US2007024586A1Pen like optical mouseCHANG KUO-WEN·Filed 2005·Application pending·0 cites
- 1140US2007024600A1Pen-type optical mouseCHANG KUO-WEN·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →