Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8821641 | Nozzle unit, and apparatus and method for treating substrate with the same | Sang-Gon Lee | 2014-09-02 |
| 7929291 | Cradle for a portable terminal | Chang-Heum Byun | 2011-04-19 |
| 6555167 | Method for growing high quality group-III nitride thin film by metal organic chemical vapor deposition | Cheol-soo Sone, Ok-hyun Nam | 2003-04-29 |