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.
Join the waitlist — get patent alerts
Get an alert when Kuo-Wen Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →