Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359301 | Method of and apparatus for recording data on an optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Du-seop Yoon, Jung-wan Ko +3 more | 2008-04-15 |
| 7348124 | High-density readable only optical disk | In-sik Park | 2008-03-25 |
| 7330422 | Optical storage medium having test pattern for measuring a modulation degree during recording process | Kyung-geun Lee, Jae-seong Shim, Jung-wan Ko, In-sik Park, Myong-do Ro +2 more | 2008-02-12 |
| 7172798 | High density read only optical disc | Joo Ho Kim, Hyun Ki Kim | 2007-02-06 |
| 7087284 | High density readable only optical disc and method of preparing the same | Hyun Ki Kim, Joo Ho Kim, Du-seep Yoon | 2006-08-08 |
| 7054259 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2006-05-30 |
| 7009927 | Method of recording or reproducing data on or from high density multi-layer recording medium using variable light intensity | Kyung-geun Lee, In-sik Park, Chang-Min Park | 2006-03-07 |
| 6885625 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2005-04-26 |
| 6798732 | Near-field optical storage medium and optical data storage system therefor | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2004-09-28 |
| 6621787 | Optical storage medium having protective layer thicker than wavelength of useable light source | Chul-woo Lee, Kun-ho Cho, Dong-Ho Shin, Joong-eon Seo, Seung-tae Jung +3 more | 2003-09-16 |