CC

Chang Kyu Choi

Samsung: 16 patents #126 of 17,037Top 1%
AL Avago Technologies International Sales Pte. Limited: 1 patents #24 of 154Top 20%
SF Snu R&Db Foundation: 1 patents #5 of 37Top 15%
📍 Seongnam-si, CA: #5 of 56 inventorsTop 9%
Overall (2023): #2,927 of 537,848Top 1%
17
Patents 2023

Issued Patents 2023

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11790065 Method and apparatus for verifying user using multiple biometric verifiers Sungjoo Suh, Seungju HAN, Jae Joon Han 2023-10-17
11790494 Facial verification method and apparatus based on three-dimensional (3D) image Seungju HAN, Minsu KO, Jaejoon HAN 2023-10-17
11783639 Liveness test method and apparatus Byungin Yoo, Youngjun Kwak, Jungbae Kim, Jinwoo SON, Changkyo Lee +1 more 2023-10-10
11775851 User verification method and apparatus using generalized user model Dohwan LEE, Kyuhong KIM 2023-10-03
11727720 Face verification method and apparatus Changyong SON, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo +3 more 2023-08-15
11720658 Method and apparatus of performing authentication Jihye Kim, Seungju HAN, Jaejoon HAN 2023-08-08
11723143 Thermal dissipation and shielding improvement using merged PCB bottom copper post Hyun Mo Ku, Sarah Haney, Li Sun 2023-08-08
11715011 Neural network based recognition apparatus and method of training neural network Byungin Yoo, Youngsung Kim, Youngjun Kwak 2023-08-01
11715329 Face verification method and apparatus Changyong SON, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo +3 more 2023-08-01
11688403 Authentication method and apparatus with transformation model Seungju HAN, Jaejoon HAN, Minsu KO, Bohyung Han 2023-06-27
11688105 Facial expression image processing method and apparatus Tianchu Guo, Youngsung Kim, Hui Zhang, Byungin Yoo, Jae Joon Han +2 more 2023-06-27
11663728 Depth estimation method and apparatus Jiaqian YU, Jingtao Xu, Yiwei Chen, Byung In YOO, Hana LEE +2 more 2023-05-30
11636575 Method and apparatus for acquiring feature data from low-bit image Youngjun Kwak, Seohyung LEE 2023-04-25
11625473 Method and apparatus with selective combined authentication Jihye Kim, Seungju HAN, Jaejoon HAN, Minsu KO, Sungun Park 2023-04-11
11625601 Neural network method and apparatus Changyong SON, Jinwoo SON, Byungin Yoo, Jae Joon Han 2023-04-11
11586886 Neural network apparatus and method with bitwise operation Jinwoo SON, Changyong SON, Seohyung LEE, Sangil JUNG, Jaejoon HAN 2023-02-21
11551476 Facial verification method and apparatus Minsu KO, Seungju HAN, Jaejoon HAN 2023-01-10