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USPTO Patent Rankings Data through Dec 31, 2025
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Yi-do Koo — 1 Patent

Samsung: 1 patents #50,112 of 75,807Top 70%
Seoul, KR: #25,289 of 39,741 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yi-do Koo has been granted 1 US patent while listed as an inventor at Samsung. All of these patents were granted in 2003. Yi-do Koo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yi-do Koo in Seoul, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6556049 Output driver having output current compensation and method of compensating output current Chang-sik Yoo, Kee-wook Jung, Won-Chan Kim 2003-04-29

Frequent Collaborators

Kee-wook Jung1 shared
Chang-sik Yoo1 shared
Won-Chan Kim1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1