Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177751 | Motor controller, active short circuit thereof, and method for controlling active short via the same | Wenjie Chen | 2021-11-16 |
| 8037157 | Apparatus and method for generating and using a customized uniform resource locator | Wen Peng Xiao, Rong Fu, Chang Yan Chi | 2011-10-11 |
| 6870127 | Chip scale marker and marking method | You Hie Han, Chang Su Jun | 2005-03-22 |
| 6808117 | Method and apparatus for calibrating marking position in chip scale marker | You Hie Han, Choong-shin Lee, Byoung-min Ahn, Hyeyg-jeon Chang | 2004-10-26 |