Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7519981 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Young-sun Seo, Jung-wan Ko | 2009-04-14 |
| 7512960 | Hub-mounted optical disk having a reduced height | Myong-do Ro, Dong-seob Jang, Du-seop Yoon | 2009-03-31 |
| 7388746 | Heatsink assembly | Hee-Sung Park, Jae Young Chang, Jong-in Jo, Jin Wook Yoon | 2008-06-17 |
| 7389521 | Disk cartridge | Dae-kyong Park, Dong-seob Jang | 2008-06-17 |
| 7263706 | Disk cartridge and disk player using the same | Hong-kyun Yim, Yong-hoon Lee, Chong-sam Chung, Jae-yong Eum, Takizawa Teruyuki +1 more | 2007-08-28 |
| 7263705 | Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc drive | Dae-kyong Park, Dong-seob Jang | 2007-08-28 |
| 7222352 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Young-sun Seo, Jung-wan Ko | 2007-05-22 |
| 7197757 | Disk cartridge | Hong-kyun Yim, Yong-hoon Lee, Jae-yong Eum | 2007-03-27 |
| 7185351 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Young-sun Seo, Jung-wan Ko | 2007-02-27 |
| 7181754 | Disk cartridge | Dong-seob Jang, Dae-kyong Park, Kwang-Kyu Kim, Yong-hoon Lee, Hae-sub Kweon | 2007-02-20 |
| 7178156 | Disk cartridge having identification element and disk drive apparatus which recognizes the identification element | Sun-mo Kim, Yong-hoon Lee, Chong-sam Chung, Seok-jung Kim | 2007-02-13 |
| 7149176 | High-density optical disc | Yong-hoon Lee, Seok-jung Kim, In-sik Park, Chong-sam Chung | 2006-12-12 |
| 7146625 | Disc cartridge and disc drive using the same | Jae-yong Eum, Yong-hoon Lee, Hong-kyun Yim, Chong-sam Chung, Takizawa Teruyuki +2 more | 2006-12-05 |
| 7143427 | Disk cartridge having a support portion to support the disk | Hong-kyun Yim, Yong-hoon Lee, Heui-jong Kang, Chong-sam Chung, Jae-yong Eum | 2006-11-28 |
| 7124423 | Disk cartridge to protect an information area of a disk from being contaminated | Jae-yong Eum, Hong-kyun Yim, Yong-hoon Lee, Chong-sam Chung, Takizawa Teruyuki +1 more | 2006-10-17 |
| 7089574 | Disk cartridge | Yong-hoon Lee, Hong-kyun Yim, Jae-yong Eum | 2006-08-08 |
| 7088666 | High density optical disk having capacity of 25GB | Yong-hoon Lee, In-sik Park, Chong-sam Chung, Du-seop Yoon, Kyung-geun Lee +1 more | 2006-08-08 |
| 7085212 | Disk cartridge and disk drive apparatus | Yong-hoon Lee, Seok-jung Kim | 2006-08-01 |
| 7043744 | Disk cartridge and disk drive apparatus | Sun-mo Kim, Yong-hoon Lee, Chong-sam Chung, Seok-jung Kim | 2006-05-09 |
| 7020887 | Disc cartridge and disc drive apparatus | Sun-mo Kim | 2006-03-28 |
| 6948181 | Disc cartridge | Heui-jong Kang, Jae-yong Eum | 2005-09-20 |
| 6931655 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Young-sun Seo, Jung-wan Ko | 2005-08-16 |
| 6912724 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Young-sun Seo, Jung-wan Ko | 2005-06-28 |
| 6826772 | Disk clamping apparatus for disk player | Seok-jung Kim, Chong-sam Chung, Yong-hoon Lee | 2004-11-30 |
| 6807674 | Disk cartridge | Seok-jung Kim, Heui-jong Kang | 2004-10-19 |