Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633959 | Video telephony apparatus and signal transmitting/receiving method for mobile terminal | Dae Won An | 2014-01-21 |
| 8036631 | Method for automatically connecting video communication between mobile stations during an emergency | Dae Won An, Ho Kwon Song | 2011-10-11 |
| 7999840 | Method for performing video communication service and mobile communication terminal therefor | Hwan-joon Kim, Soo-Young Nam, Chae-Whan Lim, Jeong Hoon Kim | 2011-08-16 |
| 6272697 | Lie-down personal sauna | — | 2001-08-14 |
| D433144 | Personal sauna | — | 2000-10-31 |