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USPTO Patent Rankings Data through Dec 31, 2025
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Yoonna Oh — 13 Patents

Samsung: 7 patents #17,902 of 75,807Top 25%
SHSk Hynix: 6 patents #1,223 of 4,849Top 30%
Suneung-ri, KR: #426 of 2,357 inventorsTop 20%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Yoonna Oh has been granted 13 US patents while listed as an inventor at Samsung. The first was granted in 2013 and the most recent in July 2025. Yoonna Oh ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Yoonna Oh in Suneung-ri, KR.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 4 patents in 2024.peak 42013: 1 patents20132019: 1 patents20192021: 1 patents20212022: 3 patents20222023: 2 patents20232024: 4 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12367945 Memory and memory system with both long and short sub word lines connected to same row Sang Woo Yoon, Hoiju Chung 2025-07-22
12136450 Memory and operation method of memory with repairing and random pulse generating capability Woongrae Kim, Chul Moon JUNG 2024-11-05
12068022 Integrated circuit and memory device including sampling circuit Woongrae Kim, Byeong Yong Go, Chul Moon JUNG 2024-08-20
12027193 Memory device for performing smart refresh operation by counting received address Byeong Yong Go, Woongrae Kim, Hoiju Chung, Saeng Hwan Kim, Chul Moon JUNG 2024-07-02
11869568 Memory device for performing smart refresh operation and memory system including the same Byeong Yong Go, Woongrae Kim 2024-01-09
11823730 Integrated circuit and memory device including sampling circuit Woongrae Kim, Byeong Yong Go, Chul Moon JUNG 2023-11-21
11791014 Memory devices having variable repair units therein and methods of repairing same Yesin Ryu, Hyunki Kim 2023-10-17
11527303 Memory devices having variable repair units therein and methods of repairing same Yesin Ryu, Hyunki Kim 2022-12-13
11508456 Semiconductor memory device capable of increasing flexibility of a column repair operation Yesin Ryu, Taewon Kim 2022-11-22
11450396 Semiconductor memory devices and methods of operating semiconductor memory devices Kyungryun Kim, Hohyun Shin, Jaeho Lee 2022-09-20
11094390 Semiconductor memory devices and methods of operating semiconductor memory devices Kyungryun Kim, Hohyun Shin, Jaeho Lee 2021-08-17
10339042 Memory device including column redundancy Deok-Gu Yoon, Sanguhn Cha 2019-07-02
8526707 Method of inspecting a mask Jae-pil Shin, Jin-sook Choi, Moon-Hyun Yoo, Jong-Bae Lee 2013-09-03

Frequent Collaborators

Woongrae Kim5 shared
Chul Moon JUNG4 shared
Byeong Yong Go4 shared
Yesin Ryu3 shared
Kyungryun Kim2 shared
Hoiju Chung2 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