Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9613384 | Personal learning apparatus and method based on wireless communication network | Myung-jin Eom, Ik Soo Kim | 2017-04-04 |
| 9467496 | Apparatus and method for synchronizing E-book content with video content and system thereof | Myung-jin Eom, Ik Soo Kim | 2016-10-11 |
| 9009224 | Apparatus and method for synchronizing E-book content with video content and system thereof | Myung-jin Eom, Ik Soo Kim | 2015-04-14 |
| 8527581 | Apparatus and method for synchronizing E-book content with video content and system thereof | Myung-jin Eom, Ik Soo Kim | 2013-09-03 |
| 7454122 | Method and video recording apparatus for recording a television program | Jung-wan Ko, Hee Wan Lee, Jang-Hun Ru, Jea-Chun Ru, Seung Man Kim +1 more | 2008-11-18 |
| 6804451 | Method and video recording apparatus for recording a television program | Jung-wan Ko, Hee Wan Lee, Jang-Hun Ru, Jea-Chun Ru, Seung Man Kim +1 more | 2004-10-12 |
| 6538971 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8cm and 12cm disc | Young-sun Seo, Hao-kook Choi, In-sik Park | 2003-03-25 |
| 6512731 | Optical recording/reproducing apparatus and method for using various sizes, and types of recording/reproducing mediums therein | Young-sun Seo, Han-kook Choi, In-sik Park | 2003-01-28 |
| 6343182 | Disk detecting device and method | Young Han Kim, Young-Gi Byun | 2002-01-29 |
| 6304537 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8CM and 12CM disc | Young-sun Seo, Han-kook Choi, In-sik Park | 2001-10-16 |
| 6091553 | Pickup actuator | Young Chul Kim | 2000-07-18 |
| 5963705 | Disk detecting device and method | Young Han Kim, Young-Gi Byun | 1999-10-05 |