Inventor
KUO TZU-CHIEH
TW102 patents
Patents
50 patentsUS11366294B2Jun 21, 2022
Optical imaging lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD6 citations86
US10895718B2Jan 19, 2021
Optical photographing lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD11 citations86
US10670837B2Jun 2, 2020
Optical image capturing lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD18 citations86
US11137576B2Oct 5, 2021
Photographing optical lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD5 citations84
US10942335B2Mar 9, 2021
Photographing optical system, image capturing unit and electronic device
LARGAN PRECISION CO LTD8 citations84
US10852513B2Dec 1, 2020
Photographing optical lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD6 citations84
US10495850B2Dec 3, 2019
Optical image capturing lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD4 citations84
US10444471B2Oct 15, 2019
Image system lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD9 citations84
US10379322B2Aug 13, 2019
Optical imaging system, imaging apparatus and electronic device
LARGAN PRECISION CO LTD8 citations84
US10306031B2May 28, 2019
Optical image capturing assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD8 citations84
US10908391B2Feb 2, 2021
Imaging optical lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD4 citations83
US11762173B2Sep 19, 2023
Electronic device
LARGAN PRECISION CO LTD4 citations75
US11988945B2May 21, 2024
Optical imaging lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11971609B2Apr 30, 2024
Photographing optical system
LARGAN PRECISION CO LTD2 citations73
US11630289B2Apr 18, 2023
Image capturing lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11531191B2Dec 20, 2022
Photographing optical lens assembly including eight lenses of +−+−−++−, +−++−++−, ++++−++−or +−+−+−+− refractive powers, imaging apparatus and electronic device
LARGAN PRECISION CO LTD2 citations73
US11467376B2Oct 11, 2022
Image capturing optical lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD2 citations73
US11402601B2Aug 2, 2022
Plastic lens assembly, imaging lens module and electronic device
LARGAN PRECISION CO LTD2 citations73
US11314050B2Apr 26, 2022
Photographing optical system, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11215798B2Jan 4, 2022
Photographing optical lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11194126B2Dec 7, 2021
Electronic device
LARGAN PRECISION CO LTD3 citations73
US11156803B2Oct 26, 2021
Imaging optical system, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11137577B2Oct 5, 2021
Photographing optical lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD2 citations73
US11106014B2Aug 31, 2021
Optical photographing lens assembly comprising nine lenses of various refractive powers, image capturing unit and electronic device
LARGAN PRECISION CO LTD3 citations73
US10768394B2Sep 8, 2020
Electronic device
LARGAN PRECISION CO LTD4 citations73
US10698178B2Jun 30, 2020
Imaging optical lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US10634873B2Apr 28, 2020
Electronic device
LARGAN PRECISION CO LTD2 citations73
US10437017B2Oct 8, 2019
Photographing optical lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD3 citations73
US10209488B2Feb 19, 2019
Optical imaging lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD3 citations73
US9995908B2Jun 12, 2018
Optical imaging lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD2 citations73
US11644651B2May 9, 2023
Image capturing lens system, image capturing unit and electronic device including eight lenses of +−+−++−+, +−+−+−+ or +−−+−−+− refractive powers
LARGAN PRECISION CO LTD2 citations72
US11555986B2Jan 17, 2023
Imaging optical lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD3 citations72
US10302916B2May 28, 2019
Optical photographing lens system, image capturing apparatus and electronic device
LARGAN PRECISION CO LTD4 citations72
US11480765B2Oct 25, 2022
Imaging optical system, image capturing unit and electronic device
LARGAN PRECISION CO LTD3 citations71
US11092785B2Aug 17, 2021
Optical imaging lens assembly comprising five lenses of +−−+−, +−0+−, +−++−, +−+−−, or +−−−− refractive powers, image capturing unit and electronic device
LARGAN PRECISION CO LTD5 citations71
US12591120B2Mar 31, 2026
Image capturing lens system, image capturing unit and electronic device
LARGAN PRECISION CO LTD0 citations63
US12429675B2Sep 30, 2025
Photographing optical lens assembly
LARGAN PRECISION CO LTD0 citations63
US12313819B2May 27, 2025
Optical imaging lens assembly, image capturing unit and electronic device
LARGAN PRECISION CO LTD0 citations63
US12298480B2May 13, 2025
Image capturing optical system
LARGAN PRECISION CO LTD0 citations63
US12235417B2Feb 25, 2025
Optical photographing lens assembly comprising nine lenses of various refractive powers, image capturing unit and electronic device
LARGAN PRECISION CO LTD0 citations63
US12216255B2Feb 4, 2025
Photographing optical lens assembly including eight lenses of +−+−−++−, +−++−++−, ++++−++− or +−+−+−+−refractive powers, imaging apparatus and electronic device
LARGAN PRECISION CO LTD0 citations63
US12169265B2Dec 17, 2024
Photographing optical lens system, image capturing unit and electronic device including seven lenses of +−+−+−−, +−+−−+−, −+−+−+−, ++−+−+−, or ++−−−+− refractive powers
LARGAN PRECISION CO LTD0 citations63
US11953657B2Apr 9, 2024
Photographing optical lens assembly including eight lenses of +−+−−++−, +−++−++−, ++++−++− or +−+−+−+− refractive powers, imaging apparatus and electronic device
LARGAN PRECISION CO LTD0 citations63
US11927729B2Mar 12, 2024
Photographing optical lens assembly, imaging apparatus and electronic device
LARGAN PRECISION CO LTD0 citations63
US11885937B2Jan 30, 2024
Optical photographing lens assembly comprising nine lenses of various refractive powers, image capturing unit and electronic device
LARGAN PRECISION CO LTD0 citations63
US11774721B2Oct 3, 2023
Image capturing optical system, image capturing unit and electronic device
LARGAN PRECISION CO LTD0 citations63
US11686917B2Jun 27, 2023
Plastic lens assembly, imaging lens module and electronic device
LARGAN PRECISION CO LTD0 citations63
US10895716B2Jan 19, 2021
Electronic device
LARGAN PRECISION CO LTD1 citations63
US10330894B2Jun 25, 2019
Imaging optical lens, imaging apparatus and electronic device
LARGAN PRECISION CO LTD1 citations63
US12529869B2Jan 20, 2026
Photographing optical system
LARGAN PRECISION CO LTD0 citations62
Showing the top 50 of 102 patents by PatentIndex Score.