Inventor · disambiguated record
Chien-Pang Chang
Also filed as: CHANG CHIEN-PANG
20 granted patents·15 pending applications·87 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
35 records- 0195US11852848B2Imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Dec 26, 2023·4 cites·18 claims
- 0295US9348117B1Photographing optical lens assembly, image capturing unit and electronic deviceLARGAN PRECISION CO LTD·Filed 2015·Granted May 24, 2016·28 cites·35 claims
- 0393US9575231B2Infrared filterLARGAN PRECISION CO LTD·Filed 2013·Granted Feb 21, 2017·48 cites·4 claims
- 0487US12081853B2Camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Sep 3, 2024·1 cites·18 claims
- 0584US12452512B2Camera module, electronic device and vehicle instrumentLARGAN PRECISION CO LTD·Filed 2022·Granted Oct 21, 2025·1 cites·18 claims
- 0683US2025377490A1Imaging lens, light blocking sheet and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 0782US2025370218A1Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 0880US2025334721A1Optical imaging lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 0979US12436320B2Imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·34 claims
- 1079US12429633B2Imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·39 claims
- 1177US2025130396A1Imaging lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 1276US8369009B2Near infra-red imaging lens assemblyLARGAN PRECISION CO LTD·Filed 2010·Granted Feb 5, 2013·4 cites·18 claims
- 1372US11112542B2Miniature optical lens assembly having optical element, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2019·Granted Sep 7, 2021·1 cites·19 claims
- 1469US12481086B2Optical lens assembly and optical moduleLARGAN PRECISION CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·30 claims
- 1568US12379524B2Optical imaging lens assembly comprising a gradient refractive coating having a plurality of holes, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·24 claims
- 1668US12298538B2Miniature optical lens assembly having optical element, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted May 13, 2025·0 cites·18 claims
- 1767US12429634B2Imaging lens, light blocking sheet and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·42 claims
- 1867US12235410B2Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·18 claims
- 1967US12216332B2Imaging lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·12 claims
- 2067US2025102778A1Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 2167US2024388784A1Camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 2266US12411307B2Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Sep 9, 2025·0 cites·19 claims
- 2366US12235409B2Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·28 claims
- 2466US2025147205A1Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 2558US2024353656A1Imaging lens assembly module, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 2656US2025244506A1Imaging lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 2755US12196928B2Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·24 claims
- 2854US2025208318A1Imaging lens assembly module, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 2952US2023115906A1Imaging optical system, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Application pending·0 cites
- 3051US2022373724A1Optical lens assembly, imaging apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Application pending·0 cites
- 3148US12386138B2Optical lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·18 claims
- 3247US2009034081A1Vacuum Evaporation Method for Forming a Multilayer Film Filter on a Plastic Component and Multi-Layer Film Filter Optical Image-Capturing Assembly with the Plastic ComponentCHU KUO-CHIANG·Filed 2007·Application pending·0 cites
- 3344US12461279B2Plastic light-folding element, imaging lens assembly module and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·9 claims
- 3442US2015029582A1Infrared filterLARGAN PRECISION CO LTD·Filed 2013·Application pending·0 cites
- 3542US2015177419A1Optical lens and mobile terminalLARGAN PRECISION CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →