Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7126083 | Chip scale marker and method of calibrating marking position | You Hie Han | 2006-10-24 |
| 6870127 | Chip scale marker and marking method | You Hie Han, Yang Min | 2005-03-22 |
| 6794205 | Chip scale marker and method of calibrating marking position | You Hie Han | 2004-09-21 |