Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11070121 | Vibration generating apparatus | Nam Jin Choi, Soon Koo Shim, Young Bin Chong, Chun Choi, Won Gook Lee +1 more | 2021-07-20 |
| 10389219 | Vibration actuator | Nam Jin Choi, Soon Koo Shim, Young Bin Chong, Won Gook Lee, Min Goo Lee | 2019-08-20 |
| 9913364 | Printed circuit board and vibration actuator including the same | Chun Choi, Soon Koo Shim, Young Bin Chong, Nam Jin Choi, Won Gook Lee +1 more | 2018-03-06 |
| 9742254 | Apparatus for generating linear vibration with damper and damper | Nam Jin Choi, Soon Koo Shim, Young Bin Chong, Won Gook Lee, Min Goo Lee | 2017-08-22 |