Inventor · disambiguated record
Yu-Hung Chou
Also filed as: CHOU YU HUNG
26 granted patents·7 pending applications·36 citations·filing 2007–2024
93Inventor score
Top patents by PatentIndex Score
33 records- 0186US11448859B2Optical lens systemYOUNG OPTICS INC·Filed 2020·Granted Sep 20, 2022·2 cites·20 claims
- 0281US8908292B2Fixed focal length lensCHOU YU-HUNG·Filed 2013·Granted Dec 9, 2014·7 cites·21 claims
- 0374US11899188B2Optical lens systemYOUNG OPTICS INC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 0473US8000023B2Zoom lensYOUNG OPTICS INC·Filed 2009·Granted Aug 16, 2011·7 cites·8 claims
- 0571US8373935B2Fixed-focus lensYOUNG OPTICS INC·Filed 2011·Granted Feb 12, 2013·3 cites·20 claims
- 0670US7450320B2Zoom lensYOUNG OPTICS INC·Filed 2007·Granted Nov 11, 2008·5 cites·14 claims
- 0766US11314063B2Zoom lensYOUNG OPTICS INC·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 0866US10656397B2Optical lens systemYOUNG OPTICS INC·Filed 2015·Granted May 19, 2020·1 cites·19 claims
- 0966US9541747B2Zoom lensCHOU YU-HUNG·Filed 2013·Granted Jan 10, 2017·2 cites·27 claims
- 1066US7643220B2Zoom lensYOUNG OPTICS INC·Filed 2008·Granted Jan 5, 2010·4 cites·14 claims
- 1165US10466449B2Optical lensYOUNG OPTICS INC·Filed 2016·Granted Nov 5, 2019·1 cites·19 claims
- 1264USRE50271EZoom lensYOUNG OPTICS INC·Filed 2022·Granted Jan 14, 2025·0 cites·31 claims
- 1364US7944623B2Fixed-focus lensYOUNG OPTICS INC·Filed 2009·Granted May 17, 2011·3 cites·20 claims
- 1463US10146030B2Zoom lensYOUNG OPTICS INC·Filed 2015·Granted Dec 4, 2018·1 cites·16 claims
- 1561US12332181B2Dual lens inspection deviceSUN YANG OPTICS DEV CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·14 claims
- 1655US9645365B2Optical lensYOUNG OPTICS INC·Filed 2014·Granted May 9, 2017·0 cites·20 claims
- 1755US2025298226A1Zoom projection lensSUN YANG OPTICS DEV CO LTD·Filed 2024·Application pending·0 cites
- 1855US2025284093A1High brightness zoom projection lensSUN YANG OPTICS DEV CO LTD·Filed 2024·Application pending·0 cites
- 1955US2018252900A1Zoom lensYOUNG OPTICS INC·Filed 2018·Application pending·0 cites
- 2055US2024085667A1Photolithography projection lensSUN YANG OPTICS DEV CO LTD·Filed 2022·Application pending·0 cites
- 2154US2025298224A1Wide angle zoom projection lensSUN YANG OPTICS DEV CO LTD·Filed 2024·Application pending·0 cites
- 2251US12399422B2Projection optical system with a concave reflector in the projection lensSUN YANG OPTICS DEV CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·7 claims
- 2351US10520709B1Projection systemSUN YANG OPTICS DEV CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·11 claims
- 2448US11073683B2Projection lens structureSUN YANG OPTICS DEV CO LTD·Filed 2019·Granted Jul 27, 2021·0 cites·10 claims
- 2548US10495847B2Zoom lensYOUNG OPTICS INC·Filed 2017·Granted Dec 3, 2019·0 cites·20 claims
- 2648US9703083B2Zoom lens systemYOUNG OPTICS INC·Filed 2015·Granted Jul 11, 2017·0 cites·19 claims
- 2747US10606046B2Zoom lensYOUNG OPTICS INC·Filed 2015·Granted Mar 31, 2020·0 cites·16 claims
- 2846US9122042B2Zoom lensCai yuan-long·Filed 2013·Granted Sep 1, 2015·0 cites·11 claims
- 2945US10185129B2Optical lensYOUNG OPTICS INC·Filed 2017·Granted Jan 22, 2019·0 cites·19 claims
- 3043US10795137B2Image-space telecentric lensYOUNG OPTICS INC·Filed 2016·Granted Oct 6, 2020·0 cites·15 claims
- 3142US10606154B2Projection lens structureSUN YANG OPTICS DEV CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·10 claims
- 3242US2022171169A1Projection optical systemSUN YANG OPTICS DEV CO LTD·Filed 2020·Application pending·0 cites
- 3342US2014356048A1Universal connectorCHOU YU-HUNG·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →