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

Changwon Lee — 26 Patents

Samsung: 25 patents #5,110 of 75,807Top 7%
SFSnu R&Db Foundation: 1 patents #423 of 1,470Top 30%
LG: 1 patents #17,528 of 26,165Top 70%
Suwon-si, KR: #1,218 of 18,685 inventorsTop 7%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Changwon Lee has been granted 26 US patents while listed as an inventor at Samsung. The first was granted in 2012 and the most recent in March 2024. Changwon Lee ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Changwon Lee in Suwon-si, KR.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 7 patents in 2017.peak 72012: 1 patents20122014: 2 patents20142015: 1 patents20152016: 2 patents20162017: 7 patents20172018: 6 patents20182019: 4 patents20192022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11932980 Washing machine having lower balancer Youngjong Kim, Insik Yu 2024-03-19 $15,000
D991966 Display screen or portion thereof with graphical user interface Junghyun Kim, Jakyoung Lee 2023-07-11
11409492 System including a plurality of display apparatus and control method thereof Hoseong Seo, Hyeongjin Lee 2022-08-09
10459258 Meta optical device and method of designing the same Chanwook BAIK, Heejeong Jeong, Jaekwan Kim, Byonggwon Song, Jeongyub Lee 2019-10-29
10439078 Photosensor including multiple detection mode and method of operating the same Heejeong Jeong, Jisoo Kyoung, Jinseong HEO 2019-10-08
10317696 Electromagnetic wave focusing device and optical apparatus including the same Heejeong Jeong, Chanwook BAIK 2019-06-11
10199390 Nonvolatile memory device and method of manufacturing the same Sunwoo Lee, Sangwoo Lee, Jeonggil Lee 2019-02-05
10129021 Photon pair generator and quantum cryptography system employing the same Heejeong Jeong, Jisoo Kyoung, Chanwook BAIK, Yeryoung Lee 2018-11-13
10079245 Semiconductor device and method for fabricating same Hauk Han, Je-Hyeon Park, Kihyun Yoon, Hyunseok Lim, Jooyeon Ha 2018-09-18
10012824 Optical device and method of controlling direction of light from optical device Sangmo Cheon, Unjeong Kim, Jineun KIM, Younggeun Roh, Yeonsang Park +2 more 2018-07-03
9923104 Photosensor including multiple detection mode and method of operating the same Heejeong Jeong, Jisoo Kyoung, Jinseong HEO 2018-03-20
9903815 Authentication structure/apparatus and method Jaesoong Lee, Jineun KIM, Younggeun Roh, Yeonsang Park 2018-02-27
9904077 Tunable nano-antenna and methods of manufacturing and operating the same Yeonsang Park, Jineun KIM, Younggeun Roh, Sangmo Cheon, Unjeong Kim +3 more 2018-02-27
9847621 Apparatus for outputting directional light and light interconnection system having the same Younggeun Roh, Sangmo Cheon, Unjeong Kim, Jineun KIM, Yeonsang Park 2017-12-19
9790332 Nanostructure and optical device including the nanostructure Unjeong Kim, Younggeun Roh, Yeonsang Park, Soojin Park, Seungmin Yoo 2017-10-17
9721967 Nonvolatile memory device and method of manufacturing the same Sunwoo Lee, Sangwoo Lee, Jeonggil Lee 2017-08-01
9715063 Light interconnection device using plasmonic via Yeonsang Park, Younggeun Roh, Jineun KIM 2017-07-25
9559227 Nanostructure and optical device including the nanostructure Unjeong Kim, Younggeun Roh, Yeonsang Park, Soojin Park, Seungmin Yoo 2017-01-31
9553083 Apparatus for controlling heat flow Yeonsang Park, Byoungho Lee, Sungwoo Hwang, Younggeun Roh 2017-01-24
9548368 Semiconductor device including ion gel material and electronic device including the semiconductor device Unjeong Kim, Youngseon SHIM, Yeonsang Park, Sungwoo Hwang 2017-01-17
9356427 Multi-wavelength surface plasmon laser and optoelectronic integrated circuit including the same Jaesoong Lee, Jineun KIM, Yeonsang Park 2016-05-31
9343478 Nonvolatile memory device and method of manufacturing the same Sunwoo Lee, Sangwoo Lee, Jeonggil Lee 2016-05-17
9163994 Electronic mirror and method for displaying image using the same Chan-wook Baik, Sun-il Kim 2015-10-20
8865579 Nonvolatile memory device and method of manufacturing the same Sunwoo Lee, Sangwoo Lee, Jeonggil Lee 2014-10-21
8679920 Semiconductor devices having stacked structures and a layer formed thereon tapered in direction opposite of a tapering of the stacked structures and methods of fabricating the same Hauk Han, Byoung-Kyu Lee, Jingi Hong, Eungjoon Lee, Je-Hyeon Park +1 more 2014-03-25