Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055319 | Sensor for measuring living body information and earphone having the same | Sun-Tae Jung, Dong-Kyoon Han, Jae-Geol Cho | 2011-11-08 |
| 8009291 | Sensor for measuring living body information and keypad assembly using the same | Dong-Kyoon Han | 2011-08-30 |