Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686725 | Power supply circuit compensating power factor | Kyu-Suk Han | 2004-02-03 |
HC
Heung Gyoon Choi
Overall (2004): #212,512 of 270,089Top 80%
1
Patents 2004