Inventor · disambiguated record
Hung-Chang Cho
Also filed as: CHO HUNG-CHANG
6 granted patents·5 pending applications·38 citations·filing 2013–2019
77Inventor score
Top patents by PatentIndex Score
11 records- 0190US9678336B2Lens assemblyGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Jun 13, 2017·19 cites·6 claims
- 0283US8985789B2Imaging lens capable of blocking stray lightGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2013·Granted Mar 24, 2015·15 cites·10 claims
- 0372US10816760B2Miniature camera moduleSPRING RAINBOW OPTICS CO LTD·Filed 2019·Granted Oct 27, 2020·2 cites·18 claims
- 0469US9946048B2Lens barrel module and lens assembly including the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Apr 17, 2018·2 cites·8 claims
- 0543US2015022896A1Imaging lens and spacer adapted to imaging lensCHO HUNG-CHANG·Filed 2013·Application pending·0 cites
- 0641US10684533B2Camera module with variable apertureSPRING RAINBOW OPTICS CO LTD·Filed 2019·Granted Jun 16, 2020·0 cites·18 claims
- 0741US2015323756A1Optical lens and a method for manufacturing the sameGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2014·Application pending·0 cites
- 0839US2019187340A1Lens assembly module with light shielding filmSPRING RAINBOW OPTICS CO LTD·Filed 2018·Application pending·0 cites
- 0939US2015198779A1Imaging lens and spacer adapted to imaging lensCHO HUNG-CHANG·Filed 2015·Application pending·0 cites
- 1034US9989725B2Optical imaging lens with a fixing structureGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2015·Granted Jun 5, 2018·0 cites·7 claims
- 1133US2017052367A1Light-shielding plate adapted to lensGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →