Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506123 | LED flash lens unit and manufacturing method thereof | Jin Eui Lee, Seung Jae Lee, Heung Bom Kim, Jin-Bae Kim | 2013-08-13 |
| 8400581 | Back light unit and liquid crystal display comprising the same | Jae Heon Noh, Chang Hyun Kim | 2013-03-19 |
| 8162501 | Display device having high brightness uniformity at positions close to light source | Jae Heon Noh, Jong-Il Kim, Seong Ho Youn | 2012-04-24 |
| 7896534 | Back light unit and manufacturing method thereof | Jae Heon Noh, Seong Ho Youn, Jong-Il Kim, Sun Gil Kim, Chang Hyun Kim | 2011-03-01 |
| 7632003 | Back light unit | Jae Heon Noh, Seong Ho Youn, Sun Gil Kim, Hye-Eun Park, Yong-Joon Choi +1 more | 2009-12-15 |
| 7512960 | Hub-mounted optical disk having a reduced height | Myong-do Ro, Han-kook Choi, Du-seop Yoon | 2009-03-31 |
| 7389521 | Disk cartridge | Dae-kyong Park, Han-kook Choi | 2008-06-17 |
| 7327639 | Hybrid writing and reading head to record data with high density | Kun-ho Chu, Dae-sik Kim, Gyu-chan Jun, Young-min Cheong | 2008-02-05 |
| 7263705 | Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc drive | Han-kook Choi, Dae-kyong Park | 2007-08-28 |
| 7181754 | Disk cartridge | Han-kook Choi, Dae-kyong Park, Kwang-Kyu Kim, Yong-hoon Lee, Hae-sub Kweon | 2007-02-20 |
| 7107604 | Disk cartridge | Gyu-chan Jun, Soon-kyo Hong, Young-min Cheong, Du-il Kim | 2006-09-12 |
| 7079455 | Optical reading and writing system | Young-min Cheong, Cheol-sung Yeon, Ho-Cheol Lee, Gyu-chan Jun | 2006-07-18 |
| 7042816 | Optical pickup apparatus for optical disk drive and having a flexured floating slider | Young-min Cheong, Byoung-young Bae, Gyu-chan Jun | 2006-05-09 |
| 6910218 | Slim type optical disc drive | Dae-kyong Park, Bu-hyun Sung, Gyu-chan Jun | 2005-06-21 |
| 6847606 | Air-bearing slider for optical disk drive | Cheol-sung Yeon, Gyu-chan Jun, Young-min Cheong | 2005-01-25 |
| 6801493 | Optical pickup device | Sung-Jin Lee, Gyu-chan Jun, Young-min Cheong | 2004-10-05 |
| 6738227 | Negative pressure air bearing slider including negative pressure rail with a protruding stepped portion | Gyu-chan Jun | 2004-05-18 |
| 6657942 | Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith | Chul-woo Lee, Joong-eon Seo, Seung-tae Jung, Myong-do Ro, Kun-ho Cho +2 more | 2003-12-02 |
| 6212032 | Pseudo contact negative pressure air bearing slider with divided negative pressure pockets | Ki-Ook Park, In-Seop Jeong, Tae Seok Park | 2001-04-03 |
| 6055129 | Flying negative pressure air bearing slider with divided negative pressure pockets | Ki-Ook Park, In-Seop Jeong, Tae Seok Park | 2000-04-25 |