| 12083306 |
High-density microneedle |
— |
2024-09-10 |
| 11679085 |
Patch for alleviation and prevention of acne |
— |
2023-06-20 |
| 11135415 |
Microneedle using biodegradable metal |
Jong-Tack Kim, Hyun Wook CHOO |
2021-10-05 |
| 10052405 |
Biodegradable implant and method for manufacturing same |
Ja-Kyo Koo, Hyun Kwang SEOK, Seok-Jo Yang, Yu Chan Kim, Jong-Tack Kim |
2018-08-21 |
| 9943625 |
Magnesium alloy |
Ja-Kyo Koo, Hyun Kwang SEOK, Seok-Jo Yang, Yu Chan Kim, Jong-Tack Kim |
2018-04-17 |
| 8650234 |
Method and system for generating a random number in disk drive |
Seung-youl Jeong, Jong-Lak Park, Hak-Yeol Sohn |
2014-02-11 |
| 8045281 |
Method of setting write factor in hard disk drive and hard disk drive using the same |
Keung-ho Hong |
2011-10-25 |
| 7920351 |
Method of setting AC erase frequency and AC erase method based on data frequency |
Keung-ho Hong |
2011-04-05 |
| 7827322 |
Method and apparatus for protecting data during storage/retrieval |
Seung-youl Jeong, Jong-Lak Park, Hak-Yeol Sohn |
2010-11-02 |
| 7636213 |
Recording current optimization method of hard disk drive, recording medium storing program to execute the method and apparatus employing the same |
Kyung Ho Hong |
2009-12-22 |
| 7490357 |
Data protection in data storage system |
Seung-youl Jeong, Jong-Lak Park, Hak-Yeol Sohn |
2009-02-10 |
| 7469303 |
Method and apparatus for protecting data during storage/retrieval |
Seung-youl Jeong, Jong-Lak Park, Hak-Yeol Sohn |
2008-12-23 |
| 7463441 |
Automatic data update method of data storage system and disk drive using the same |
Ho-joong Choi, Seung-youl Jeong, Jong-Lak Park |
2008-12-09 |
| 7337263 |
Method of varying recording density of data storage medium and disk drive using the method |
Seung-youl Jeong, Jong-Lak Park |
2008-02-26 |
| 7228454 |
Method and apparatus of processing data according to data types |
Seung-youl Jeong |
2007-06-05 |
