Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989397 | System and method for high reliability sound production | — | 2015-03-24 |
| 8842685 | Mobile multicast system for supporting network-based mobility and method thereof | Tai-Won Um, Jong-wook Nam, Kyeongseob Cho, Hyun Woo Lee, Won Ryu | 2014-09-23 |