Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079277 | Apparatus and method for refining subject activity classification for recognition of daily activities, and system for recognizing daily activities using the same | Sun Lee Bang, Soo Jun PARK, Seon Hee Park | 2011-12-20 |
| 8008647 | Nitride semiconductor device with superlattice active layer including barrier layers with different energy band gaps | Seong Eun Park, Jae Woong Han | 2011-08-30 |
| 7981714 | Nitride based semiconductor device using nanorods and process for preparing the same | Masayoshi Koike, Kyeong Ik Min, Seong Suk Lee, Sung-Hwan JANG | 2011-07-19 |
| 7935974 | White light emitting device | Masayoshi Koike, Kyeong Ik Min, Myong Soo Cho | 2011-05-03 |