Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10218428 | Receiver and detecting method thereof | Sun-bum Han, Bong Gyun Jo, Dong Seog Han, In-Kwon Paik, Dong Hoon Lee +1 more | 2019-02-26 |
| 8429967 | Water level display device using LED, and water level measurement system including the same | Dong Gu Kim, Chan-Joo Lee | 2013-04-30 |