Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913332 | Photographing lens optical system | Pil Sun Jung, Hyoung Bae Park, Chi Ho An, Ji Eun Kim | 2014-12-16 |
| 8873164 | Photographic lens optical system | Chi Ho An, Pil Sun Jung, Ji Eun Kim, Chan Goo Kang | 2014-10-28 |
| 8773772 | Photographic lens optical system | Chi Ho An, Pil Sun Jung, Ji Eun Kim, Chan Goo Kang | 2014-07-08 |
| 8736985 | Photographic lens optical system | — | 2014-05-27 |
| 8520325 | Photographic lens optical system | Hyong Bae Park, Chi Ho An | 2013-08-27 |
| 7656948 | Transcoding system and method for maintaining timing parameters before and after performing transcoding process | Yeong-Kyeong Seong, Hyo-seop Shin, In-sun Kang, Gil-more Koo, Hye-Soo Lee | 2010-02-02 |
| 7649817 | Method and apparatus for recording and/or reproducing data | Chang Choo | 2010-01-19 |