Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957233 | Near-field gap pull-in method and optical disc apparatus therefor | An-sik Jeong, Jong Hyun Shin, Kyung-geun Lee | 2011-06-07 |
| 7924674 | Recording method to generate a box type recording pattern with a first pulse having a first power level and a second pulse having a second power level, and recording apparatus, and optical recording medium for the same | Wook-yeon Hwang, Kyung-geun Lee, An-sik Jeong, In-joo Kim | 2011-04-12 |
| 7920449 | Method of controlling focus of optical information storage media recording and/or reproduction apparatus and apparatus therefor | Young Jae Park, Sung Hyun Kim, Jong Hyun Shin | 2011-04-05 |