Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9043178 | Operating method of sensor node, operating method of data sink in sensor network, and sensor network | — | 2015-05-26 |
| 8841846 | Method of controlling lights and system for managing lights using the same | Kwang Soo Kim, Tae-Wook HEO, Hyunhak Kim | 2014-09-23 |
| 8737250 | Apparatus and method for tracking position of fixed node | Jong Jun PARK, Nae-Soo Kim, Cheol Sig Pyo | 2014-05-27 |
| 8176209 | Data communication system | Cheol Sig Pyo | 2012-05-08 |
| 8085745 | Method for improving energy efficiency in wireless mesh network | Sang-Joon Park, Young Bag Moon, Young Bae Ko, Sung-hee Lee | 2011-12-27 |