Inventor · disambiguated record
Chun-Hua Tsai
Also filed as: TSAI CHUN-HUA
38 granted patents·6 pending applications·133 citations·filing 2012–2025
96Inventor score
Top patents by PatentIndex Score
44 records- 0197US10205863B2Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2018·Granted Feb 12, 2019·14 cites·15 claims
- 0297US10027865B1Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2017·Granted Jul 17, 2018·19 cites·19 claims
- 0397US9341813B1Imaging lens module and mobile terminalLARGAN PRECISION CO LTD·Filed 2015·Granted May 17, 2016·34 cites·29 claims
- 0496US11640102B2Camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted May 2, 2023·3 cites·9 claims
- 0596US9513454B2Imaging lens module and mobile terminalLARGAN PRECISION CO LTD·Filed 2016·Granted Dec 6, 2016·16 cites·14 claims
- 0694US11131905B2Camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Sep 28, 2021·3 cites·27 claims
- 0793US11693205B2Plastic lens barrel, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Jul 4, 2023·2 cites·23 claims
- 0893US10101557B2Imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2017·Granted Oct 16, 2018·9 cites·30 claims
- 0992US9019637B2Plastic lens barrel and method for manufacturing the sameLARGAN PRECISION CO LTD·Filed 2012·Granted Apr 28, 2015·18 cites·27 claims
- 1091US10432837B2Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2018·Granted Oct 1, 2019·4 cites·13 claims
- 1185US12007589B2Imaging lens system, image capturing module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Jun 11, 2024·1 cites·36 claims
- 1285US10587788B2Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2019·Granted Mar 10, 2020·2 cites·11 claims
- 1384US10574869B2Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2018·Granted Feb 25, 2020·2 cites·22 claims
- 1483US10634880B2Imaging lens module and mobile terminalLARGAN PRECISION CO LTD·Filed 2019·Granted Apr 28, 2020·2 cites·14 claims
- 1581US10712527B2Imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2018·Granted Jul 14, 2020·2 cites·19 claims
- 1680US2025327991A1Imaging lens assembly module and electronic deviceLARGAN PRECISION CO LTD·Filed 2025·Application pending·0 cites
- 1779US12309476B2Optical lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2023·Granted May 20, 2025·0 cites·21 claims
- 1878US2024231039A9Imaging lens module and electronic deviceLARGAN DIGITAL CO LTD·Filed 2024·Application pending·0 cites
- 1977US11199677B2Imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Dec 14, 2021·1 cites·24 claims
- 2077US11169352B2Plastic lens barrel, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Nov 9, 2021·1 cites·24 claims
- 2175US11899273B2Imaging lens module and electronic deviceLARGAN DIGITAL CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·14 claims
- 2270US10917547B2Plastic barrel, camera module, and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Feb 9, 2021·0 cites·11 claims
- 2369US12449626B2Optical lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Oct 21, 2025·0 cites·37 claims
- 2469US11714251B2Imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Aug 1, 2023·0 cites·21 claims
- 2569US2025068038A1Imaging lens assembly, image capturing apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 2668US12372749B2Imaging lens assembly module and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 2768US11828922B2Plastic barrel, autofocus module and electronic deviceLARGAN DIGITAL CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·20 claims
- 2868US11662540B2Imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted May 30, 2023·0 cites·9 claims
- 2966US12204075B2Imaging lens system, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·28 claims
- 3066US11671689B2Optical lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·22 claims
- 3164US11506861B2Imaging lens module and electronic deviceLARGAN DIGITAL CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·16 claims
- 3264US11150433B2Imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2019·Granted Oct 19, 2021·0 cites·26 claims
- 3364US2022187560A1Imaging lens system having retaining element and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Application pending·0 cites
- 3463US11245824B2Optical lens assembly and electronic deviceLARGAN PRECISION CO LTD·Filed 2019·Granted Feb 8, 2022·0 cites·22 claims
- 3560US11480755B2Imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2020·Granted Oct 25, 2022·0 cites·21 claims
- 3660US10222586B2Imaging lens module and mobile terminalLARGAN PRECISION CO LTD·Filed 2017·Granted Mar 5, 2019·0 cites·11 claims
- 3759US12455435B2Lens element, imaging lens assembly, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·25 claims
- 3859US11106019B2Plastic barrel, autofocus module and electronic deviceLARGAN DIGITAL CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·20 claims
- 3958US12386137B2Imaging lens assembly, imaging lens assembly module, camera module and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·18 claims
- 4058US12169351B2Imaging lens assembly, image capturing apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2021·Granted Dec 17, 2024·0 cites·10 claims
- 4158US9823447B2Imaging lens module and mobile terminalLARGAN PRECISION CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·17 claims
- 4258US2024280726A1Plastic lens element, optical imaging module and electronic deviceLARGAN PRECISION CO LTD·Filed 2024·Application pending·0 cites
- 4355US12429663B2Imaging lens assembly, image capturing apparatus and electronic deviceLARGAN PRECISION CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·22 claims
- 4437US2017276903A1Imaging lens assembly, imaging lens module and electronic deviceLARGAN PRECISION CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chun-Hua Tsai 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 →