CC

Chang Kyu Choi

Samsung: 168 patents #129 of 75,807Top 1%
SH Sk Hynix: 18 patents #373 of 4,849Top 8%
AL Avago Technologies International Sales Pte. Limited: 4 patents #140 of 1,094Top 15%
KAIST: 2 patents #4,169 of 11,619Top 40%
Northwestern University: 2 patents #821 of 3,846Top 25%
SF Snu R&Db Foundation: 2 patents #164 of 1,470Top 15%
IL Imperial Innovations Limited: 2 patents #39 of 354Top 15%
IS Institute Of Automation, Chinese Academy Of Sciences: 1 patents #121 of 292Top 45%
📍 Seongnam-si, CA: #6 of 102 inventorsTop 6%
Overall (All Time): #3,682 of 4,157,543Top 1%
192
Patents All Time

Issued Patents All Time

Showing 1–25 of 192 patents

Patent #TitleCo-InventorsDate
12315115 Method and apparatus with image fusion Minsu KO, Seungju HAN, Jaejoon HAN, Jihye Kim, Sungun Park 2025-05-27
12293765 Authentication method and apparatus with transformation model Seungju HAN, Jaejoon HAN, Minsu KO, Bohyung Han 2025-05-06
12154377 Face verification method and apparatus Changyong SON, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo +3 more 2024-11-26
12136292 Face verification method and apparatus Changyong SON, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo +3 more 2024-11-05
12118764 Method and apparatus for processing image based on partial images Jaehyoung YOO, Changyong SON, Dongwook LEE, Jaejoon HAN 2024-10-15
12113032 Substrate having undercut portion for stress mitigation YongIk Choi, Chris Y. Chung, Michael Leary, Domingo Figueredo, Sarah Haney +1 more 2024-10-08
12087087 Face verifying method and apparatus Seungju HAN, Minsu KO, Deoksang Kim, Jaejoon HAN 2024-09-10
11971924 Liveness test method and apparatus Youngjun Kwak, Byung In YOO, Youngsung Kim, Jaejoon HAN 2024-04-30
11948074 Method and apparatus with neural network parameter quantization Sangil JUNG, Changyong SON, Seohyung LEE, Jinwoo SON 2024-04-02
11915119 Convolutional neural network (CNN) processing method and apparatus performing high speed and precision convolution operations Changyong SON, Jinwoo SON, Jaejoon HAN 2024-02-27
11915432 Method and apparatus for tracking target Jingtao Xu, Jiaqian YU, Byung In YOO, Hyunjeong Lee, Hangkai Tan +3 more 2024-02-27
11893497 Method and apparatus for acquiring feature data from low-bit image Youngjun Kwak, Seohyung LEE 2024-02-06
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
11715329 Face verification method and apparatus Changyong SON, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo +3 more 2023-08-01
11715011 Neural network based recognition apparatus and method of training neural network Byungin Yoo, Youngsung Kim, Youngjun Kwak 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