Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008851 | Organic light emitting display | Changnam Kim, Sangkyoon Kim, Sun Kil Kang, Won Jae Yang, Honggyu Kim +4 more | 2011-08-30 |
| 7488976 | Organic light emitting device | Changnam Kim, Sangkyoon Kim, Sun Kil Kang, Won Jae Yang, Honggyu Kim +4 more | 2009-02-10 |
| 6449873 | Apparatus and method for dry cleaning of substrates using clusters | Deok-Joo Yoon, Kwang Ho Jeong | 2002-09-17 |
| 6279650 | Temperature-Humidity controller for semiconductor equipment and controlling method thereof | — | 2001-08-28 |