Inventor
CHANG KUO-WEN
TW60 patents
⚠️ This page may combine multiple inventors who share the name “CHANG KUO-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENIUS ELECTRONIC OPTICAL CO LTD
35 patentsUS9019628B1Apr 28, 2015
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD6 citations84
US8988795B2Mar 24, 2015
Imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD5 citations84
US8976463B1Mar 10, 2015
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD6 citations84
US8967814B2Mar 3, 2015
Imaging lens with enhancement of blocking stray light
GENIUS ELECTRONIC OPTICAL CO LTD15 citations84
US8913330B1Dec 16, 2014
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD5 citations84
US8767316B2Jul 1, 2014
Imaging lens having five lens elements and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD6 citations84
US8922915B2Dec 30, 2014
Imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD3 citations74
US9513468B2Dec 6, 2016
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD3 citations73
US9366844B2Jun 14, 2016
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD3 citations73
US9116328B2Aug 25, 2015
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD6 citations73
US8958163B2Feb 17, 2015
Mobile device and optical imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD6 citations73
US9304294B2Apr 5, 2016
Imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD1 citations63
US9052493B2Jun 9, 2015
Imaging lens and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD1 citations63
US8964307B2Feb 24, 2015
Imaging lens and electronic device having the same
GENIUS ELECTRONIC OPTICAL CO LTD3 citations63
US8937775B2Jan 20, 2015
Imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD2 citations63
US8810925B2Aug 19, 2014
Imaging lens having five lens elements and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD3 citations63
US8767317B2Jul 1, 2014
Imaging lens having five lens elements and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD3 citations63
US12055691B2Aug 6, 2024
Imaging lens and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD0 citations62
US11828916B2Nov 28, 2023
Imaging lens having four lens elements, and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD0 citations62
US11703667B2Jul 18, 2023
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD0 citations62
US11415779B2Aug 16, 2022
Imaging lens and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD0 citations62
US10191247B2Jan 29, 2019
Imaging lens having four lens elements, and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US9739979B2Aug 22, 2017
Imaging lens and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US9341824B2May 17, 2016
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD2 citations62
US9341821B2May 17, 2016
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US9229197B2Jan 5, 2016
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US9213166B2Dec 15, 2015
Imaging lens and electronic apparatus having the same
GENIUS ELECTRONIC OPTICAL CO LTD2 citations62
US9036273B2May 19, 2015
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US8934181B2Jan 13, 2015
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD1 citations62
US10429622B2Oct 1, 2019
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
US10254517B2Apr 9, 2019
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
US10162152B2Dec 25, 2018
Imaging lens
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
US10120166B2Nov 6, 2018
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
US10018806B2Jul 10, 2018
Imaging lens, and electronic apparatus including the same
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
US9995911B2Jun 12, 2018
Mobile device and optical imaging lens thereof
GENIUS ELECTRONIC OPTICAL CO LTD0 citations52
CHANG KUO-WEN
6 patentsUS8773767B2Jul 8, 2014
Mobile device and optical imaging lens thereof
CHANG KUO-WEN11 citations92
US8711491B2Apr 29, 2014
Imaging lens having five lens elements, and electronic apparatus having the same
CHANG KUO-WEN10 citations84
US8459845B2Jun 11, 2013
Light guide lens with curved surface parts that reflect light into an asymmetrical pattern, and bicycle headlight including the same
CHANG KUO-WEN6 citations73
US9013813B2Apr 21, 2015
Optical imaging lens set and electronic device comprising the same
CHANG KUO-WEN2 citations62
US8792192B2Jul 29, 2014
Lens barrel and lens module
CHANG KUO-WEN2 citations62
US8953255B2Feb 10, 2015
Imaging lens and electronic apparatus having the same
CHANG KUO-WEN3 citations58
NUCAM CORP
5 patentsUS6781770B1Aug 24, 2004
Zoom lens system
NUCAM CORP11 citations73
US6631037B2Oct 7, 2003
Retrofocus-type lens system
NUCAM CORP2 citations62
US7145731B2Dec 5, 2006
Stepwise variable zoom lens system
NUCAM CORP3 citations60
US7046453B1May 16, 2006
Stepwise variable zoom lens system
NUCAM CORP2 citations60
US7068443B1Jun 27, 2006
Zoom mechanism of imaging lens module
NUCAM CORP5 citations59
LEE POCHE
2 patentsFOXLINK IMAGE TECH CO LTD
1 patentTSAO MING-SEN
1 patentShowing the top 50 of 60 patents by PatentIndex Score.