Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858995 | Energy-saving dimming apparatus | Weon Ho Lee, Chong-Yeun Park, Dong-Youl Jung | 2005-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858995 | Energy-saving dimming apparatus | Weon Ho Lee, Chong-Yeun Park, Dong-Youl Jung | 2005-02-22 |