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USPTO Patent Rankings Data through Dec 31, 2025
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Dohun Cha — 13 Patents

Samsung: 13 patents #10,530 of 75,807Top 15%
Suneung-ri, KR: #426 of 2,357 inventorsTop 20%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Dohun Cha has been granted 13 US patents while listed as an inventor at Samsung. The first was granted in 2018 and the most recent in July 2025. Dohun Cha ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Dohun Cha in Suneung-ri, KR.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 3 patents in 2020.peak 32018: 1 patents20182019: 2 patents20192020: 3 patents20202021: 2 patents20212022: 2 patents20222023: 1 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12353247 Electronic device including preview of flexible display extension and method of controlling the same Myunghoon KWAK, Minsoo Kim, Youngseong Kim, Wonkyu SUNG, Yangwook KIM +1 more 2025-07-08
12336119 Electronic device including flexible display and method for controlling same Jungsik PARK, Youngsoo CHUN, Woongeun Kwak, Seunghui Sunwoo, Gidae Kim +4 more 2025-06-17
11848012 System and method for providing voice assistant service Inchul Hwang, Dohee Kang, Seungyoun Kim, Dongchul MA, Minkyu Park +1 more 2023-12-19
11509504 Electronic device for performing positioning and control method of electronic device Sehwan Choi, Jungsik PARK, Jaeyoung Shin, Woosup LEE, Sunyoung Song 2022-11-22
11252826 Electronic device including flexible display and method for controlling same Jungsik PARK, Youngsoo CHUN, Woongeun Kwak, Seunghui Sunwoo, Gidae Kim +4 more 2022-02-15
11099164 Electronic device and method for utilizing gas sensor Jungsik PARK, Yongsang YUN 2021-08-24
11075535 Electronic device and method of controlling charging of the same Woongeun Kwak, Jungsik PARK, Junyun Kim 2021-07-27
10834814 Foldable electronic device and control method thereof Shiyun Cho, Hoseong Seo, Soyoung Kim, Inkuk YUN, Eunhwa Lee +6 more 2020-11-10
10736211 Printed circuit board including bending portion, and electronic device including the same Jungsik PARK 2020-08-04
10552182 Multiple display device and method of operating the same Seongeun KIM, Jungsik PARK, Woongeun Kwak, Sangyong Kim, Jaeyoung Shin +3 more 2020-02-04
10388952 Method of coating active material of battery and electronic device having the same Jungsik PARK, Woongeun Kwak, Junyun Kim 2019-08-20
10291039 Method and apparatus for controlling supply of power to electronic device Jungsik PARK, Seonil KIM, Hyunju HONG 2019-05-14
10062362 Electronic device including hidden display and method for displaying information thereof Woongeun Kwak, Jungsik PARK, Seungwon Oh, Doosuk KANG, Kyungjung Kim +1 more 2018-08-28

Frequent Collaborators

Jungsik PARK11 shared
Woongeun Kwak7 shared
Junyun Kim4 shared
Jongchul Choi2 shared
Hyoseok NA2 shared
Jooho Seo2 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13