Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189749 | Transfer apparatus and transfer method for transferring light emitting diode chip | — | 2021-11-30 |
| 8993924 | Target object processing method and target object processing apparatus | Byong Shik Lee, Hyeon Sam Jang, Bum Joong Kim | 2015-03-31 |
| 8951889 | Laser processing method and laser processing apparatus | Byong Shik Lee, Hyeon Sam Jang, Bum Joong Kim | 2015-02-10 |
| 8952717 | LED chip testing device | — | 2015-02-10 |
| 8462331 | Laser processing method and laser processing apparatus | Hong-Jin Jung, Byong Shik Lee, Bum Joong Kim, Hyeon Sam Jang, Hark Yong KIM +3 more | 2013-06-11 |
| 8313961 | Apparatus and method for manufacturing light-emitting diode | — | 2012-11-20 |