Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897170 | Communication apparatus and method for mobile terminal communication through a sensor network | Bong Wan Kim, Sungsoo Kang, Jae Gak Hwang | 2014-11-25 |
| 8879466 | Sensor node for using asynchronous MAC | Yoonmee Doh, Jong-Arm Jun | 2014-11-04 |
| 8615024 | Data transmission method in sensor network | Yoonmee Doh, Jong-Arm Jun | 2013-12-24 |
| 8340116 | Node scheduling and address assignment within an ad-hoc communication system | Yan Huang, Jisun Lee, Matthew R. Perkins, Yoonmee Doh, Hyunhak Kim +1 more | 2012-12-25 |
| 8228845 | Sensor node of low power for monitoring application in mesh sensor network using time division access scheme, and routing method thereof | Yoonmee Doh, Jong-Arm Jun | 2012-07-24 |
| 8208401 | Method of managing address spaces of incommunicable nodes in ZigBee network | Yoonmee Doh, Hyunhak Kim, Sun-Joong Kim, Cheol Sig Pyo | 2012-06-26 |
| 8089910 | Sensor node of wireless sensor networks and operating method thereof | Yoonmee Doh, Yao Zhiying, Sun-Joong Kim, Cheol Sig Pyo | 2012-01-03 |
| 8049666 | Regional positioning method and apparatus in wireless sensor network | Yoonmee Doh, Hyunhak Kim, Sun-Joong Kim, Cheol Sig Pyo | 2011-11-01 |
| 8042016 | Method and device for efficiently retransmitting packets in wired/wireless network | Yoonmee Doh, Sun-Joong Kim, Cheol Sig Pyo | 2011-10-18 |