Inventor · disambiguated record
Kuo-Wen Chang
Also filed as: CHANG KUO-WEN
60 granted patents·7 pending applications·239 citations·filing 2002–2022
98Inventor score
Files withGENIUS ELECTRONIC OPTICAL CO LTD46CHANG KUO-WEN11NUCAM CORP5LEE POCHE2FOXLINK IMAGE TECH CO LTD1
Top patents by PatentIndex Score
67 records- 0196US8072695B1Imaging lensLEE POCHE·Filed 2010·Granted Dec 6, 2011·80 cites·9 claims
- 0294US8773767B2Mobile device and optical imaging lens thereofCHANG KUO-WEN·Filed 2012·Granted Jul 8, 2014·11 cites·19 claims
- 0392US8967814B2Imaging lens with enhancement of blocking stray lightGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Mar 3, 2015·15 cites·10 claims
- 0491US8711491B2Imaging lens having five lens elements, and electronic apparatus having the sameCHANG KUO-WEN·Filed 2012·Granted Apr 29, 2014·10 cites·18 claims
- 0590US9019628B1Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Apr 28, 2015·6 cites·12 claims
- 0690US8976463B1Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Mar 10, 2015·6 cites·20 claims
- 0789US8913330B1Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Dec 16, 2014·5 cites·17 claims
- 0888US8988795B2Imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Mar 24, 2015·5 cites·4 claims
- 0988US8767316B2Imaging lens having five lens elements and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jul 1, 2014·6 cites·15 claims
- 1086US9513468B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Dec 6, 2016·3 cites·20 claims
- 1186US8792187B2Imaging lensLEE POCHE·Filed 2011·Granted Jul 29, 2014·6 cites·8 claims
- 1284US8958163B2Mobile device and optical imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Feb 17, 2015·6 cites·13 claims
- 1383US9116328B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Aug 25, 2015·6 cites·14 claims
- 1483US8922915B2Imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Dec 30, 2014·3 cites·6 claims
- 1582US8459845B2Light 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
- 1681US9341824B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted May 17, 2016·2 cites·14 claims
- 1780US8810925B2Imaging lens having five lens elements and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Aug 19, 2014·3 cites·19 claims
- 1880US8767317B2Imaging lens having five lens elements and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jul 1, 2014·3 cites·20 claims
- 1978US12055691B2Imaging lens and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·20 claims
- 2078US8937775B2Imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jan 20, 2015·2 cites·7 claims
- 2177US8964307B2Imaging lens and electronic device having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Feb 24, 2015·3 cites·17 claims
- 2277US8953255B2Imaging lens and electronic apparatus having the sameCHANG KUO-WEN·Filed 2012·Granted Feb 10, 2015·3 cites·17 claims
- 2375US9366844B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Jun 14, 2016·3 cites·17 claims
- 2475US9229197B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jan 5, 2016·1 cites·20 claims
- 2574US8934181B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Jan 13, 2015·1 cites·18 claims
- 2673US11703667B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2020·Granted Jul 18, 2023·0 cites·19 claims
- 2772US10191247B2Imaging lens having four lens elements, and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Jan 29, 2019·1 cites·17 claims
- 2872US9013813B2Optical imaging lens set and electronic device comprising the sameCHANG KUO-WEN·Filed 2013·Granted Apr 21, 2015·2 cites·18 claims
- 2971US11828916B2Imaging lens having four lens elements, and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2020·Granted Nov 28, 2023·0 cites·20 claims
- 3071US9304294B2Imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Apr 5, 2016·1 cites·7 claims
- 3171US9213166B2Imaging lens and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Dec 15, 2015·2 cites·19 claims
- 3271US9052493B2Imaging lens and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jun 9, 2015·1 cites·14 claims
- 3370US9739979B2Imaging lens and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Aug 22, 2017·1 cites·16 claims
- 3470US9341821B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted May 17, 2016·1 cites·17 claims
- 3570US8792192B2Lens barrel and lens moduleCHANG KUO-WEN·Filed 2012·Granted Jul 29, 2014·2 cites·18 claims
- 3669US9036273B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted May 19, 2015·1 cites·13 claims
- 3768US9227371B2Optical lens, mold set for manufacturing the optical lens, and method of manufacturing the optical lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Granted Jan 5, 2016·1 cites·6 claims
- 3868US8687937B2Light-guide moduleTSAO MING-SEN·Filed 2011·Granted Apr 1, 2014·3 cites·20 claims
- 3967US11415779B2Imaging lens and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·20 claims
- 4066US9915807B2Optical imaging lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2016·Granted Mar 13, 2018·1 cites·19 claims
- 4166US7167319B1Zoom lens systemFOXLINK IMAGE TECH CO LTD·Filed 2005·Granted Jan 23, 2007·4 cites·8 claims
- 4266US7068443B1Zoom mechanism of imaging lens moduleNUCAM CORP·Filed 2005·Granted Jun 27, 2006·5 cites·7 claims
- 4366US6781770B1Zoom lens systemNUCAM CORP·Filed 2003·Granted Aug 24, 2004·11 cites·9 claims
- 4463US10429622B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2019·Granted Oct 1, 2019·0 cites·20 claims
- 4563US2019064488A1Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2018·Application pending·0 cites
- 4662US10254517B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2018·Granted Apr 9, 2019·0 cites·20 claims
- 4762US7145731B2Stepwise variable zoom lens systemNUCAM CORP·Filed 2005·Granted Dec 5, 2006·3 cites·12 claims
- 4861US10120166B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2016·Granted Nov 6, 2018·0 cites·19 claims
- 4961US10031321B2Mobile device and optical imaging lens thereofGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2017·Granted Jul 24, 2018·0 cites·20 claims
- 5061US2019170971A1Imaging lens having four lens elements, and electronic apparatus having the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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