Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11070121 | Vibration generating apparatus | Nam Jin Choi, Kyung Hoon Jo, Soon Koo Shim, Chun Choi, Won Gook Lee +1 more | 2021-07-20 |
| 10637340 | Linear vibration generating device | Soon Koo Shim, Nam Jin Choi | 2020-04-28 |
| 10389219 | Vibration actuator | Nam Jin Choi, Kyung Hoon Jo, Soon Koo Shim, Won Gook Lee, Min Goo Lee | 2019-08-20 |
| 10381910 | Linear vibration generating device | Soon Koo Shim, Chun Choi, Won Gook Lee, Min Goo Lee | 2019-08-13 |
| 9913364 | Printed circuit board and vibration actuator including the same | Chun Choi, Soon Koo Shim, Nam Jin Choi, Won Gook Lee, Min Goo Lee +1 more | 2018-03-06 |
| 9800126 | Linear vibration generating device | Soon Koo Shim, Nam Jin Choi, Min Goo Lee | 2017-10-24 |
| 9762111 | Linear vibration generation device | Soon Koo Shim, Nam Jin Choi, Min Goo Lee | 2017-09-12 |
| 9742254 | Apparatus for generating linear vibration with damper and damper | Nam Jin Choi, Kyung Hoon Jo, Soon Koo Shim, Won Gook Lee, Min Goo Lee | 2017-08-22 |
| 8872394 | Linear vibration generating apparatus | Soon Koo Shim, Kyung Yang Jung, Bong Joo Park | 2014-10-28 |