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USPTO Patent Rankings Data through Dec 31, 2025
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Junghwan Oh — 12 Patents

Samsung: 5 patents #22,775 of 75,807Top 35%
PFPukyong National University Industry-University Cooperation Foundation: 3 patents #8 of 147Top 6%
University Of Texas System: 3 patents #1,041 of 6,559Top 20%
IUIowa State University: 1 patents #700 of 1,643Top 45%
LCLsis Co.: 1 patents #300 of 527Top 60%
MFMayo Foundation: 1 patents #907 of 1,749Top 55%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Junghwan Oh has been granted 12 US patents while listed as an inventor at Samsung. The first was granted in 2010 and the most recent in March 2024. Junghwan Oh ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Junghwan Oh in Yongin-si, TX, KR.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11927981 Integrated circuit, dynamic voltage and frequency scaling (DVFS) governor, and computing system including the same Sunwook Kim, Wooil Kim, Manhwee Jo 2024-03-12
11774411 Jig for supplying ultrasonic medium and apparatus for fast scanning with circulating ultrasonic medium — 2023-10-03
11610891 Semiconductor device including storage node electrode including step and method of manufacturing the semiconductor device Jaehwan Cho, Sangho Lee, Junwon Lee, Jinwoo Bae, Sunghee Han +1 more 2023-03-21
11322499 Semiconductor device including storage node electrode including step and method of manufacturing the semiconductor device Jaehwan Cho, Sangho Lee, Junwon Lee, Jinwoo Bae, Sunghee Han +1 more 2022-05-03
10905655 Composition for preventing or treating stenosis including brown algae extract Won-Kyo Jung, Seok-Chun Ko, Min-Seon Jeong, Hyoung-Shin Lee, Sung Won Kim +1 more 2021-02-02
9791630 Apparatus for discriminating bacteria types using optical scattering patterns Yongwook Lee, Hyunwook Kang, Seungyun Nam, Youngmog Kim, Junhyeog Jeong 2017-10-17
9331140 Semiconductor devices having hybrid capacitors and methods for fabricating the same Dongkyun Park, Han Young Kim, Joon-ho Kim, Hyun Min Park, Minhee Cho 2016-05-03
9235405 Apparatus, system and method for upgrading firmware of energy metering device — 2016-01-12
9204802 Hemoglobin contrast in ultrasound and optical coherence tomography for diagnosing diseased tissue, cancers, and the like Marc D. Feldman, Thomas E. Milner 2015-12-08
9053971 Semiconductor devices having hybrid capacitors and methods for fabricating the same Dongkyun Park, Han Young Kim, Joon-ho Kim, Hyun Min Park, Minhee Cho 2015-06-09
7894648 Colonoscopy video processing for quality metrics determination Piet C. De Groen, Wallapak Tavanapong, Johnny Wong 2011-02-22
7801590 Optical coherence tomographic detection of cells and killing of the same Marc D. Feldman, Thomas E. Milner, Jihoon Kim, Pramod Sanghi, Jake Mancuso +3 more 2010-09-21

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Robert Imig12
Peter Mage12
Sze Ping Ching12