Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371850 | Neutrally buoyant magnetic sensor for borehole magnetometer | Chang Shik Lee, Kyu Jung Kim, Sang-Mook Lee | 2019-08-06 |
| 6555947 | Pressure-balanced underwater acoustic transducer | Yong CHU, Hee Jun Lee | 2003-04-29 |