Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084954 | Lamp driving circuit | Sung Ho Kim | 2011-12-27 |
| 8068353 | Switching mode power supply circuit | Sung Ho Kim, Kwang Seung Cho | 2011-11-29 |
HC
Heung Gyoon Choi
Overall (2011): #97,702 of 364,097Top 30%
2
Patents 2011