Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841093 | Method for manufacturing spherical blue fluorescent substance | Gyun Joong KIM, Tae-Hyun Kwon | 2005-01-11 |
| 6380748 | Apparatus and method for diagnosing antennas using switches | Churl Hur, Seok-Jun Hong, Yang Song | 2002-04-30 |