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USPTO Patent Rankings Data through Dec 31, 2025
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Uin Chung — 3 Patents

Samsung: 3 patents #31,179 of 75,807Top 45%
Seoul, KR: #15,027 of 39,741 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Uin Chung has been granted 3 US patents while listed as an inventor at Samsung. The first was granted in 1995 and the most recent in January 2019. Uin Chung ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Uin Chung in Seoul, KR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10185868 Fingerprint authentication system and method of authentication using the same Jongseok Kim, Kihong MIN, Dohyoung CHUNG, Seokwhan Chung 2019-01-22
5652187 Method for fabricating doped interlayer-dielectric film of semiconductor device using a plasma treatment Changgyu Kim, Changki Hong, Yongchul Ahn 1997-07-29
5405489 Method for fabricating an interlayer-dielectric film of a semiconductor device by using a plasma treatment prior to reflow Changgyu Kim, Changki Hong, Yongchul Ahn 1995-04-11