| 12396749 |
Magnetic catheter |
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Magnetic field drive system |
Won Seo LEE |
2024-06-18 |
| 10117991 |
Medical micro robot and micro robot system having the same |
Seung Mun Jeon |
2018-11-06 |
| 9833812 |
Vibration generating device |
Seung Hyeon Jeong, Hwa Young Oh, Ja Hyun Nam, Young Jin Kim |
2017-12-05 |
| 9660173 |
Vibration generating apparatus |
Hwa Young Oh, Seung Hyeon Jeong, Ja Hyun Nam, Tae Heum Yeon, Young Jin Kim |
2017-05-23 |
| 7782563 |
Hard disk drive adapted to detect free-fall and perform emergency parking of read/write head prior to impact |
Jae-hyuk Han, Cheol-soon Kim, Sang Jin Park |
2010-08-24 |
| 7525751 |
Hard disk drive adapted to detect free-fall and perform emergency parking of read/write head prior to impact |
Jae-hyuk Han, Cheol-soon Kim, Sang Jin Park |
2009-04-28 |
| 5804904 |
Brushless DC motor and a method of generation power therewith |
No-yeol Park, Seong-man Jang, Jin Yoon |
1998-09-08 |
