Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155094 | Method for transmitting/receiving data with transfer obligation delegated in WSN | Tae-Shik Shon, Wook Choi | 2012-04-10 |
| 8136159 | Method and system for detecting suspicious frame in wireless sensor network | Bon-Hyun Koo, Wook Choi, Tae-Shik Shon | 2012-03-13 |
| 8055740 | Wireless sensor network system and cluster management method thereof | Eui-Jik Kim | 2011-11-08 |
| 8045511 | Method and apparatus for collaborative sensing based on an allowed error range of a sensor in a wireless sensor node | Je-Hyok Ryu | 2011-10-25 |
| 7978657 | Multi-radio mesh network system supporting at least two different wireless communication standards and method of controlling the same | Wook Choi, Yong Lee, Yong-Seok Park | 2011-07-12 |
| 7916650 | Network device and data transmission method thereof in wireless sensor network | Eui-Jik Kim, Sun-Gi Kim, Jeong Geun Kim | 2011-03-29 |
| 7855684 | Method and system for locating sensor node in sensor network using distance determining algorithm | Jehyok Ryu, Sun-Gi Kim, Bum Jin Kim, Sae Young AHN, Sun Shin An | 2010-12-21 |