Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10652090 | Method for self-constructing a multi-hop structured wireless communication network | Yong-Hwan Lee, Jin Seok Han | 2020-05-12 |
| 10506510 | Method for increasing lifetime of network devices in a multi-hop structured wireless communication system | Yong-Hwan Lee, Jin Seok Han | 2019-12-10 |
| 10374881 | Method of network subscription in a wireless network | Yong-Hwan Lee, Hyung-Sin Kim | 2019-08-06 |
| 10050748 | Method for transmission of synchronization signal in a cluster-tree structured wireless communication system | Yong-Hwan Lee, Jin Seok Han | 2018-08-14 |
| 10004105 | Method for network self-healing in cluster-tree structured wireless communication networks | Yong-Hwan Lee, Jin Seok Han, Dong Kwan Kim | 2018-06-19 |
| 9559819 | Data signal transmitting method and data signal receiving method in wireless communication system | Yong-Hwan Lee, Jin Seok Han | 2017-01-31 |
| 9010102 | Device and method for controlling hydraulic pump of construction machinery | Woo Yong Jung, Won Sun Sohn | 2015-04-21 |
| 8720629 | Power control apparatus and power control method of construction machine | Won Sun Sohn, Duck Woo Park | 2014-05-13 |