Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Youngjun Kwak — 47 Patents

Samsung: 41 patents #2,603 of 75,807Top 4%
Salesforce: 5 patents #865 of 4,319Top 25%
KAIST: 1 patents #5,996 of 11,619Top 55%
Apple: 1 patents #12,397 of 18,612Top 70%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Youngjun Kwak has been granted 47 US patents while listed as an inventor at Samsung. The first was granted in 2018 and the most recent in May 2025. Youngjun Kwak ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Youngjun Kwak in Seoul, CA, KR.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 8 patents in 2020.peak 82018: 1 patents20182019: 3 patents20192020: 8 patents20202021: 8 patents20212022: 7 patents20222023: 8 patents20232024: 8 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12300038 Method and apparatus with liveness detection Solae LEE, Sungheon PARK, Byung In YOO, Yong-Il Lee, Hana LEE +2 more 2025-05-13
12272173 Method and apparatus with liveness test and/or biometric authentication Minsu KO, Youngsung Kim, Heewon KIM, Ju Hwan SONG, Byung In YOO +4 more 2025-04-08
12243243 Method and apparatus with scene flow estimation Taekyung Kim, Changick Kim, Byeongjun PARK, Changbeom PARK 2025-03-04
12211311 Object recognition method and object recognition apparatus Sungheon PARK, Byungin Yoo, Solae LEE, Yong-Il Lee, Hana LEE +1 more 2025-01-28
12167116 Device and method with object recognition Byung In YOO, Sungyoul Park, Solae LEE, Hana LEE, Jiho Choi 2024-12-10
12148249 Method and apparatus for detecting liveness based on phase difference Solae LEE, Sungheon PARK, Byung In YOO, Yong-Il Lee, Hana LEE +1 more 2024-11-19
12112575 Method and apparatus for detecting liveness based on phase difference Solae LEE, Sungheon PARK, Byung In YOO, Yong-Il Lee, Hana LEE +1 more 2024-10-08
12014529 Image processing method and apparatus using neural network Tianchu Guo, Hui Zhang, Xiabing Liu, Byungin Yoo, Changkyu Choi +2 more 2024-06-18
12014571 Method and apparatus with liveness verification Sungun Park, Hyeongwook Yang, Tushar Balasaheb SANDHAN, Jiaqian YU, Jingtao Xu +2 more 2024-06-18
11971924 Liveness test method and apparatus Byung In YOO, Youngsung Kim, Chang Kyu Choi, Jaejoon HAN 2024-04-30
11893497 Method and apparatus for acquiring feature data from low-bit image Chang Kyu Choi, Seohyung LEE 2024-02-06
11869272 Liveness test method and apparatus and biometric authentication method and apparatus Minsu KO, Youngsung Kim, Heewon KIM, Ju Hwan SONG, Byung In YOO +4 more 2024-01-09
11836235 Method and apparatus for testing liveness Hana LEE, Sungheon PARK, Hyeongwook Yang, Byung In YOO, Juwoan YOO +3 more 2023-12-05
11783639 Liveness test method and apparatus Byungin Yoo, Jungbae Kim, Jinwoo SON, Changkyo Lee, Chang Kyu Choi +1 more 2023-10-10
11721131 Liveness test method and apparatus Byungin Yoo, Jingtao Xu, Chao Zhang, Hao Feng, Yanhu Shan +3 more 2023-08-08
11715011 Neural network based recognition apparatus and method of training neural network Byungin Yoo, Youngsung Kim, Chang Kyu Choi 2023-08-01
11694480 Method and apparatus with liveness detection Solae LEE, Sungheon PARK, Byung In YOO, Yong-Il Lee, Hana LEE +2 more 2023-07-04
11636575 Method and apparatus for acquiring feature data from low-bit image Chang Kyu Choi, Seohyung LEE 2023-04-25
11625954 Method and apparatus with liveness testing Byung In YOO, Yong-Il Lee, Yunhao ZHANG, Huxing Sun 2023-04-11
11544497 Method and apparatus for recognizing object, and method and apparatus for training recognition model Byungin Yoo, Jungbae Kim, Seon Min Rhee, Seungju HAN, Jaejoon HAN +1 more 2023-01-03
11508188 Method and apparatus for testing liveness Hana LEE, Sungheon PARK, Hyeongwook Yang, Byung In YOO, Juwoan YOO +3 more 2022-11-22
11475312 Method and apparatus with deep neural network model fusing Youngsung Kim, Byung In YOO, Yong-Il Lee, Hana LEE, Sangil JUNG 2022-10-18
11409736 Methods and apparatus for performing machine learning to improve capabilities of an artificial intelligence (AI) entity used for online communications Darshil Vipul Vora 2022-08-09 $117,577,000
11354535 Device and method with sensor-specific image recognition Jiho Choi, Solae LEE, Hana LEE, Byung In YOO, Yong-Il Lee 2022-06-07
11347308 Method and apparatus with gaze tracking Yongchao Liu, Hui Zhang, Xiabing Liu, Byung In YOO, Chang Kyu Choi +2 more 2022-05-31