Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674271 | Power supply control apparatus and method thereof | Jong-yang Choo, Joong-gi Kwon, Han-chung Ryu | 2004-01-06 |
JC
Jong-hwa Cho
Overall (2004): #192,428 of 270,089Top 75%
1
Patents 2004