Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417934 | Optical pickup | Young Pyo Lee, Hee-Dong Kim, Hong-Kyu Lee | 2008-08-26 |
| 7123437 | Recording apparatus enabling replacement of disk cartridge | Byoung-young Bae, Soon-kyo Hong, Chul-woo Lee, Young-min Cheong, Seung-tae Jung | 2006-10-17 |
| 7088664 | Reflection type compound prism and optical pickup apparatus employing the same | Dae-sik Kim, Seung-tae Jung, Kun-ho Cho | 2006-08-08 |
| 7079455 | Optical reading and writing system | Young-min Cheong, Ho-Cheol Lee, Dong-seob Jang, Gyu-chan Jun | 2006-07-18 |
| 6873592 | Slim optical pickup apparatus | Pyong-yong Seong | 2005-03-29 |
| 6847606 | Air-bearing slider for optical disk drive | Dong-seob Jang, Gyu-chan Jun, Young-min Cheong | 2005-01-25 |
| 6844969 | Front projection type screen | Kun-ho Cho, Seung-tae Jung, Dae-sik Kim | 2005-01-18 |
| 6633513 | Magneto-optical head for magneto-optical reading and writing system | Woon-bae Kim, Byoung-chan Lee, Hyung-gae Shin, Sang Hun Lee, Jong-woo Shin | 2003-10-14 |
| 6560186 | Apparatus and method with a driving mechanism for opening a shutter of a cartridge | — | 2003-05-06 |
| 6266315 | Catadioptric optical system, optical pickup and optical disk drive employing the same, and optical disk | Chul-woo Lee, Chong-sam Chung, Yong-Moon Lee, Joong-eon Seo, Young-min Cheong +4 more | 2001-07-24 |
| 6154436 | Disc drive having a self-adjusting turntable | — | 2000-11-28 |