Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9129637 | Disc loading device and optical disc drive including the same | Joung-sug Ko, Sang-yun Baek, Cheol-woong Ahn | 2015-09-08 |
| 9082446 | Optical disc loading device, optical disc drive adopting the device and method of driving the drive | Joung-sug Ko, Sang-yun Baek, Cheol-woong Ahn | 2015-07-14 |
| 9027040 | Optical disc drive configured to discharge static electricity | Jung Sug Ko, Sang-yun Baek, Cheol-woong Ahn, Jae Gil Yu | 2015-05-05 |
| 8819709 | Disk loading apparatus for optical disk drive | Joung-sug Ko, Sang-yun Baek, Cheol-woong Ahn | 2014-08-26 |
| 8739192 | Disc loading apparatus and optical disc drive including the apparatus | Joung-sug Ko, Sang-yun Baek, Cheol-woong Ahn | 2014-05-27 |
| 8683499 | Disc loading structure and optical disc drive employing the same | Joung-sug Ko, Sang-yun Baek, Cheol-woong Ahn | 2014-03-25 |
| 8250592 | Optical disk apparatus | Cheol-woong Ahn, Min-shik Roh, Jeong-hun Yeom, Sung-Hun Lee | 2012-08-21 |
| 8132193 | Disk ejecting unit and optical disk device including the same | Cheol-woong Ahn, Jeong-hun Yeom, Sung-Hun Lee | 2012-03-06 |
| 7840972 | Optical disc device and method of controlling the same | Cheol-woong Ahn, Jae Hyun Yoon, Jeong-hun Yeom, Myong-chun Lee | 2010-11-23 |
| 7831983 | Optical disk device with release | Cheol-woong Ahn, Jae Hyun Yoon, Jeong-hun Yeom, Myong-chun Lee | 2010-11-09 |
| 7698714 | Slim optical disc drive | — | 2010-04-13 |
| 7391680 | Optical pickup system and disk drive with the same | Jae-hyun Youn | 2008-06-24 |
| 7284253 | Optical pickup transferring apparatus of an optical disk drive | Jae-hyun Youn | 2007-10-16 |
| 7069570 | Disk cartridge with disk cleaning structure | Soon-kyo Hong, Byoung-young Bae, Sung-Jin Lee | 2006-06-27 |
| 7055161 | Optical pickup unit feeding apparatus and optical disc drive using the same | — | 2006-05-30 |
| 7020884 | Tray guide mechanism for an optical disc drive | Byoung-young Bae, Soon-kyo Hong | 2006-03-28 |
| 6993775 | Tray locking apparatus of disc drive | Byoung-young Bae, Soon-kyo Hong | 2006-01-31 |
| 6848112 | Tray locking apparatus used with a disc drive | Byoung-young Bae, Soon-kyo Hong, Young-woo Huh | 2005-01-25 |
| 6643097 | Disc cartridge and disc recording and reproducing apparatus | Byoung-young Bae, Soon-kyo Hong | 2003-11-04 |