Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861876 | Three-dimensional semiconductor memory devices | Seokcheon Baek, Geunwon Lim | 2020-12-08 |
| 10665606 | Three-dimensional semiconductor memory devices | Seokcheon Baek, Geunwon Lim | 2020-05-26 |
| 7975274 | Optical disc loading apparatus of optical disc player capable of loading discs of different sizes | — | 2011-07-05 |
| 7487518 | Disk loading apparatus and method | Jung Jae Lee, Young-yun Seol, Byung-soo Chung | 2009-02-03 |
| 7428739 | Disc release apparatus for disc player | — | 2008-09-23 |
| 7395543 | Disc chucking apparatus and disc player having the same | Young-yun Seol, Jung Jae Lee | 2008-07-01 |
| 7345843 | Capstan motor connection structure for a tape recorder | Young-yun Seol | 2008-03-18 |
| 7028316 | Apparatus for loading a disk in an optical disk player | Gyoo-beom Kim, Young-yun Seol | 2006-04-11 |
| 6941567 | Vibration absorbing apparatus for optical disk player | Young-yun Seol, Gyoo-beom Kim | 2005-09-06 |
| 6911755 | Capstan-motor assembly for magnetic recording/reading apparatus | Young-yun Seol | 2005-06-28 |
| 6892384 | Disk loading device for disk player and a method for using the same | Ki Hong Kim, Young-yun Seol | 2005-05-10 |
| 5833164 | Tape reel driving device | — | 1998-11-10 |