Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940457 | Energy-efficient optoelectronic smart window | Kanti Jain, Linus Jang | 2011-05-10 |
| 7815737 | Source for thermal physical vapor deposition of organic electroluminescent layers | Ki Beom Kim, Yoon-Heung Tak, Seok-Joo Kim | 2010-10-19 |
| 7501759 | Plasma display panel | Seong-Hoon Han, Young-Cheul Kang, Jung Hwan Park, Dong-Min Kim | 2009-03-10 |
| 7261952 | Red color emitting compounds for organic electroluminescent device and an organic electroluminescent device using them | Yoon-Heung Tak, Ki Dong Kim, Sang-Dae Kim, Yong Kwan Kim | 2007-08-28 |
| 7025832 | Source for thermal physical vapor deposition of organic electroluminescent layers | Ki Beom Kim, Sang-Dae Kim, Yoon-Heung Tak, Seok-Joo Kim | 2006-04-11 |
| 6960663 | Phenyl pyridine-iridium metal complex compounds for organic electroluminescent device, process for preparing the compounds, and organic electroluminescent device using the compounds | Ki Dong Kim, Sang-Dae Kim, Yoon-Heung Tak, Dong Uk Kim, Tae-Jeong Kim +3 more | 2005-11-01 |