Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505289 | Flyback DC/DC converter using clamp diode | Don Sik Kim, Sug Chin Sakong, Chung Wook Roh, Sang Kyoo Han, Young Seung Roh +1 more | 2009-03-17 |
SH
Sung Soo Hong
Amorepacific: 2 patents #260 of 696Top 40%
Lg Energy Solution: 1 patents #1,129 of 1,886Top 60%
Overall (All Time): #149,583 of 4,157,543Top 4%
26
Patents All Time