Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |