Inventor · disambiguated record
Yeongnam Chae
Also filed as: CHAE Yeongnam
35 granted patents·12 pending applications·13 citations·filing 2015–2024
93Inventor score
Top patents by PatentIndex Score
47 records- 0188US12039024B2Liveness detection using audio-visual inconsistenciesRAKUTEN GROUP INC·Filed 2020·Granted Jul 16, 2024·3 cites·23 claims
- 0286US12087067B2Information processing device, information processing method, and non-transitory computer readable storage mediumRAKUTEN GROUP INC·Filed 2022·Granted Sep 10, 2024·2 cites·5 claims
- 0376US11989906B2Object recognition system, position information acquisition method, and programRAKUTEN GROUP INC·Filed 2020·Granted May 21, 2024·1 cites·17 claims
- 0476US11659123B2Information processing device, information processing system, information processing method and program for extracting information of a captured target image based on a format of the captured imageRAKUTEN GROUP INC·Filed 2019·Granted May 23, 2023·2 cites·16 claims
- 0575US11436316B2Authentication system, authentication device, authentication method, and programRAKUTEN GROUP INC·Filed 2018·Granted Sep 6, 2022·2 cites·10 claims
- 0674US11922667B2Object region identification device, object region identification method, and object region identification programRAKUTEN GROUP INC·Filed 2020·Granted Mar 5, 2024·1 cites·17 claims
- 0765US11055816B2Image processing device, image processing method, and image processing programRAKUTEN INC·Filed 2017·Granted Jul 6, 2021·1 cites·7 claims
- 0865US2025111653A1Learning system, learning method, and information storage mediumRAKUTEN GROUP INC·Filed 2024·Application pending·0 cites
- 0962US11314986B2Learning device, classification device, learning method, classification method, learning program, and classification programRAKUTEN GROUP INC·Filed 2019·Granted Apr 26, 2022·1 cites·18 claims
- 1055US11928199B2Authentication system, authentication device, authentication method and programRAKUTEN GROUP INC·Filed 2019·Granted Mar 12, 2024·0 cites·17 claims
- 1154US12333834B2Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2021·Granted Jun 17, 2025·0 cites·15 claims
- 1254US12131579B2Information processing device, information processing method and programRAKUTEN GROUP INC·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 1354US11482028B2Verification system, verification method, and information storage mediumRAKUTEN GROUP INC·Filed 2021·Granted Oct 25, 2022·0 cites·8 claims
- 1453US12380716B2Character recognition device, method, and non-transitory computer readable storage mediumRAKUTEN GROUP INC·Filed 2022·Granted Aug 5, 2025·0 cites·10 claims
- 1553US2025078283A1Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 1652US2024404311A1Layout analysis system, layout analysis method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 1752US2024412547A1Layout analysis system, layout analysis method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 1851US12511942B2Detecting wrapped attacks on face recognitionRAKUTEN GROUP INC·Filed 2022·Granted Dec 30, 2025·0 cites·18 claims
- 1951US11991180B2Authentication system, authentication device, authentication method and programRAKUTEN GROUP INC·Filed 2019·Granted May 21, 2024·0 cites·17 claims
- 2050US11971969B2Authentication system, authentication method and programRAKUTEN GROUP INC·Filed 2020·Granted Apr 30, 2024·0 cites·11 claims
- 2149US12067708B2Image judgement apparatus, image judgement method and non-transitory computer readable mediumRAKUTEN GROUP INC·Filed 2020·Granted Aug 20, 2024·0 cites·16 claims
- 2249US2024362915A1Computer vision system, computer vision method and computer vision programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 2348US12388800B2Communication system, communication method, and programRAKUTEN GROUP INC·Filed 2022·Granted Aug 12, 2025·0 cites·14 claims
- 2448US2022398504A1Learning system, learning method and programRAKUTEN GROUP INC·Filed 2020·Application pending·0 cites
- 2547US12393650B2Authentication system, authentication device, authentication method and programRAKUTEN GROUP INC·Filed 2019·Granted Aug 19, 2025·0 cites·17 claims
- 2647US11881043B2Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2018·Granted Jan 23, 2024·0 cites·17 claims
- 2747US2025140010A1Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 2847US2024362938A1Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 2946US12500758B2Communication system, communication method, and programRAKUTEN GROUP INC·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
- 3046US12118067B2Authentication system, authentication terminal, user terminal, authentication method, and programRAKUTEN GROUP INC·Filed 2019·Granted Oct 15, 2024·0 cites·14 claims
- 3146US11989271B2Authentication system, authentication method and programRAKUTEN GROUP INC·Filed 2020·Granted May 21, 2024·0 cites·13 claims
- 3245US2024371129A1Learning system, learning method, and programRAKUTEN GROUP INC·Filed 2022·Application pending·0 cites
- 3345US2025071110A1Authentication system, authentication method, and programRAKUTEN GROUP INC·Filed 2021·Application pending·0 cites
- 3444US12407683B2Authentication system, authentication method and programRAKUTEN GROUP INC·Filed 2021·Granted Sep 2, 2025·0 cites·14 claims
- 3543US11899722B2Search system, search method, and programRAKUTEN GROUP INC·Filed 2018·Granted Feb 13, 2024·0 cites·17 claims
- 3642US10991115B2Image processing device, image processing method, server, and computer programRAKUTEN INC·Filed 2017·Granted Apr 27, 2021·0 cites·13 claims
- 3742US10970819B2Image processing device, image processing method, and image processing programRAKUTEN INC·Filed 2017·Granted Apr 6, 2021·0 cites·6 claims
- 3842US10867378B2Image processing device, image processing method, server, and computer programRAKUTEN INC·Filed 2016·Granted Dec 15, 2020·0 cites·14 claims
- 3941US11798134B2Image processing device, image processing method, and image processing programRAKUTEN GROUP INC·Filed 2017·Granted Oct 24, 2023·0 cites·2 claims
- 4041US11557108B2Polygon detection device, polygon detection method, and polygon detection programRAKUTEN GROUP INC·Filed 2019·Granted Jan 17, 2023·0 cites·19 claims
- 4141US11455502B2Learning device, classification device, learning method, classification method, learning program, and classification programRAKUTEN GROUP INC·Filed 2019·Granted Sep 27, 2022·0 cites·20 claims
- 4240US2020410397A1Search system, search method, and programRAKUTEN INC·Filed 2018·Application pending·0 cites
- 4340US2024211562A1Authentication system, authentication method and programRAKUTEN GROUP INC·Filed 2021·Application pending·0 cites
- 4439US12141938B2Image processing system, image processing method, and programRAKUTEN GROUP INC·Filed 2018·Granted Nov 12, 2024·0 cites·18 claims
- 4539US10878229B2Shape discrimination device, shape discrimination method and shape discrimination programRAKUTEN INC·Filed 2016·Granted Dec 29, 2020·0 cites·15 claims
- 4638US10810744B2Image processing device, image processing method and image processing programRAKUTEN INC·Filed 2016·Granted Oct 20, 2020·0 cites·21 claims
- 4736US10760899B2Shape discrimination device, shape discrimination method and shape discrimination programRAKUTEN INC·Filed 2015·Granted Sep 1, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →