Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SD

Sunghan Do — 2 Patents

Samsung: 2 patents #38,282 of 75,807Top 55%
Suwon-si, KR: #10,090 of 18,685 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sunghan Do has been granted 2 US patents while listed as an inventor at Samsung. The first was granted in 2021 and the most recent in September 2024. Sunghan Do ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sunghan Do in Suwon-si, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12081227 Digital-to-analog converter and apparatus including the same Byungwoo Koo, Sangpil Nam, Junsang Park, Jungho Lee, Youngjae Cho +1 more 2024-09-03
10965299 Digital-to-analog converter and electronic system including the same Jungho Kim, Michael Choi, Byungwoo Koo, Hyungdong Roh, Youngjae Cho 2021-03-30