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USPTO Patent Rankings Data through Dec 31, 2025
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Do Hun Cha — 14 Patents

Samsung: 14 patents #9,821 of 75,807Top 15%
Yongin-si, KR: #1,801 of 9,683 inventorsTop 20%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Do Hun Cha has been granted 14 US patents while listed as an inventor at Samsung. The first was granted in 2008 and the most recent in January 2023. Do Hun Cha ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Do Hun Cha in Yongin-si, KR.

Patents per Year

Patents granted per year, 2008 to 2023Bar chart with a peak of 3 patents in 2019.peak 32008: 2 patents20082017: 2 patents20172018: 1 patents20182019: 3 patents20192020: 1 patents20202021: 2 patents20212022: 2 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11558749 Method and system for controlling UICC and EUICC Jung Sik Park, Sang Hwi Lee, Sun Min Hwang 2023-01-17
11340654 Electronic device with screen Woon Geun Kwak, Jung Sik Park 2022-05-24
11228091 Electronic device including antenna using structure of display panel Jung Sik Park, Se Hwan CHOI 2022-01-18
11048303 Electronic device Woon Geun Kwak, Jung Sik Park, Jae-Ouk CHUNG, Kyung-Jung KIM, Seung Won Oh 2021-06-29
11026094 Method and system for controlling UICC and EUICC Jung Sik Park, Sang Hwi Lee, Sun Min Hwang 2021-06-01
10732672 Electronic device with screen Woon Geun Kwak, Jung Sik Park 2020-08-04
10423193 Electronic device and method for controlling displays Seong Eun Kim, Seon-Il Kim, Young-Hoon Kim, Jung Han Kim, Ju-Nyun Kim +6 more 2019-09-24
10359809 Electronic device Woon Geun Kwak, Jung Sik Park, Jae-Ouk CHUNG, Kyung-Jung KIM, Seung Won Oh 2019-07-23
10324493 Electronic device with screen Woon Geun Kwak, Jung Sik Park 2019-06-18
9989995 Electronic device with screen Woon Geun Kwak, Jung Sik Park 2018-06-05
9804635 Electronic device and method for controlling displays Seong Eun Kim, Seon-Il Kim, Young-Hoon Kim, Jung Han Kim, Ju-Nyun Kim +6 more 2017-10-31
9607257 Electronic device and method for transmitting information on barcode by using infrared LED Ju-Nyun Kim, Jun-Hui Lee 2017-03-28
7450508 Dynamic quality-of-service mapping apparatus and method through hybrid monitoring in digital home service Chang-Sup Shim, Jun-Ho Koh 2008-11-11
7450608 Subscriber distribution network apparatus and subscriber line unit that facilitates connection to network switch Jeong-Seok Choi, Yun-Je Oh, Jun-Ho Koh 2008-11-11

Frequent Collaborators

Jung Sik Park11 shared
Woon Geun Kwak6 shared
Ju-Nyun Kim3 shared
Hyun-Ju Hong2 shared
Soo-Hyung Kim2 shared
Jung Han Kim2 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14