Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8630449 | Device and method for monitoring water level | Jung-Keun Ahn, Sang Wan Hong, Young Jin Park, Jae-Hyun Shim, Sang Man Jeong | 2014-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8630449 | Device and method for monitoring water level | Jung-Keun Ahn, Sang Wan Hong, Young Jin Park, Jae-Hyun Shim, Sang Man Jeong | 2014-01-14 |