Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EL

Eunkyu Lee — 39 Patents

Samsung: 32 patents #3,730 of 75,807Top 5%
KAIST: 2 patents #4,169 of 11,619Top 40%
HCHanwha Techwin Co.: 1 patents #208 of 523Top 40%
MLMiles Laboratories: 1 patents #147 of 321Top 50%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Eunkyu Lee has been granted 39 US patents while listed as an inventor at Samsung. The first was granted in 1988 and the most recent in December 2025. Eunkyu Lee ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Eunkyu Lee in Yongin-si, IN, KR.

Patents per Year

Patents granted per year, 1988 to 2025Bar chart with a peak of 7 patents in 2018.peak 71988: 1 patents19882009: 1 patents2017: 2 patents20172018: 7 patents2019: 1 patents20192020: 2 patents2021: 3 patents20212022: 6 patents2023: 6 patents20232024: 4 patents2025: 6 patents2025

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
12487196 Automated mapping method of crystalline structure and orientation of polycrystalline material with deep learning Young Min Kim, Myoungho JEONG, Young-hoon Kim, Sang-Hyeok Yang 2025-12-02
12441198 Braking system for vehicle and control method thereof 2025-10-14
12421598 Nanocrystalline graphene and method of forming nanocrystalline graphene Sangwon Kim, Kyung-Eun BYUN, Yeonchoo Cho, Keunwook Shin, Changseok LEE +5 more 2025-09-23
12359911 Method of calculating thickness of graphene layer and method of measuring content of silicon carbide by using XPS Yeonchoo Cho, Sangwon Kim, Kyung-Eun BYUN, Hyunjae Song, Hyeonjin Shin 2025-07-15
12262527 Vertical-channel cell array transistor structure and dram device including the same Changseok LEE, Sangwon Kim, Changhyun KIM, Kyung-Eun BYUN 2025-03-25
12191392 Semiconductor device including two-dimensional material Van Luan NGUYEN, Minsu SEOL, Junyoung KWON, Hyeonjin Shin, Minseok YOO 2025-01-07
12127394 Semiconductor devices having buried gates Huijung Kim, Minwoo Kwon, Sangyeon Han, Sangwon Kim, Junsoo Kim +1 more 2024-10-22
11975971 Methods of forming graphene and graphene manufacturing apparatuses Sangwon Kim, Kyung-Eun BYUN, Hyeonjin Shin, Changseok LEE 2024-05-07
11906291 Method of calculating thickness of graphene layer and method of measuring content of silicon carbide by using XPS Yeonchoo Cho, Sangwon Kim, Kyung-Eun BYUN, Hyunjae Song, Hyeonjin Shin 2024-02-20
11888016 Image sensor for high photoelectric conversion efficiency and low dark current Sanghyun Jo, Jaeho Lee, Seongjun Park, Kiyoung Lee, Jinseong HEO 2024-01-30
11713248 Method of growing graphene selectively Changseok LEE, Changhyun KIM, Kyung-Eun BYUN, Keunwook Shin, Hyeonjin Shin 2023-08-01
11626282 Graphene structure and method of forming graphene structure Kyung-Eun BYUN, Hyunjae Song, Hyeonjin Shin, Changhyun KIM, Keunwook Shin +2 more 2023-04-11
11626489 Optical sensor and image sensor including graphene quantum dots Jaeho Lee, Hyeonjin Shin, Dongwook LEE, Seongjun Park, Kiyoung Lee +2 more 2023-04-11
11626502 Interconnect structure to reduce contact resistance, electronic device including the same, and method of manufacturing the interconnect structure Hyeonjin Shin, Sangwon Kim, Kyung-Eun BYUN, Hyunjae Song, Keunwook Shin +3 more 2023-04-11
11626409 Semiconductor devices having buried gates Huijung Kim, Minwoo Kwon, Sangyeon Han, Sangwon Kim, Junsoo Kim +1 more 2023-04-11
11572278 Method of forming graphene Hyeonjin Shin, Keunwook Shin, Changhyun KIM, Seunggeol NAM, Kyung-Eun BYUN +4 more 2023-02-07
11463880 Dynamic security analysis method for control plane and system therefore Yongdae Kim, Hongil KIM, Jiho Lee 2022-10-04
11431900 Image data processing method and device therefor Wonseok KANG, Wonbae Lim, Sangwoo PARK, Soohwan Chae, Meeryung CHOI +1 more 2022-08-30
11405725 Method for controlling audio output by application through earphones and electronic device implementing same Sangwoo PARK, Wonbae Lim, Eujin Ha, Sunmoek Jung, Meeryung CHOI 2022-08-02
11367799 Broadband multi-purpose optical device and methods of manufacturing and operating the same Kiyoung Lee, Jinseong HEO, Jaeho Lee, Haeryong KIM, Seongjun Park +2 more 2022-06-21
11239274 Image sensor for high photoelectric conversion efficiency and low dark current Sanghyun Jo, Jaeho Lee, Seongjun Park, Kiyoung Lee, Jinseong HEO 2022-02-01
11222953 Optical sensor and image sensor including graphene quantum dots Jaeho Lee, Hyeonjin Shin, Dongwook LEE, Seongjun Park, Kiyoung Lee +2 more 2022-01-11
11180373 Nanocrystalline graphene and method of forming nanocrystalline graphene Hyunjae Song, Keunwook Shin, Hyeonjin Shin, Changseok LEE, Changhyun KIM +2 more 2021-11-23
11094538 Method of forming graphene Keunwook Shin, Changhyun KIM, Kaoru Yamamoto, Changseok LEE, Hyunjae Song +3 more 2021-08-17
11069619 Interconnect structure and electronic device employing the same Seunggeol NAM, Hyeonjin Shin, Keunwook Shin, Changhyun KIM, Kyung-Eun BYUN +4 more 2021-07-20