Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D712606 | Vacuum cleaner | Dong-Won Chun | 2014-09-02 |
| D703890 | Vacuum cleaner | Dong-Won Chun | 2014-04-29 |
| D703889 | Vacuum cleaner | Dong-Won Chun | 2014-04-29 |
| 7691915 | Photosensitive resin composition for forming organic insulating film and device using the same | Min Sung Kim, Sang-Won Cho, Kil Sung Lee | 2010-04-06 |
| 6574252 | Radio frequency excited slab waveguide laser comprising detector and method of stabilizing the laser power and frequency using optogalvanic effect | Jong Woon Choi, Young Boong Chung | 2003-06-03 |