Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223651 | Data processing system and method for recording and reproducing holographic optical information | Nak Young Kim, Pil Sang Yoon | 2015-12-29 |
| 8593927 | Method of reading optical information and method of recording optical information | Nak Young Kim, Pil Sang Yoon | 2013-11-26 |
| 8233369 | Method of reading optical information and method of recording optical information | Nak Young Kim, Pil Sang Yoon | 2012-07-31 |
| 7933187 | Method for detecting pattern of over-sampling image and an optical information processing apparatus and method using the same | Nak Young Kim, Pil Sang Yoon | 2011-04-26 |
| 7729224 | Optical information reproducing apparatus and optical information reproducing method using the same | — | 2010-06-01 |
| 7148468 | Mirror angle measurement and servo control apparatus for holographic digital data storage system | — | 2006-12-12 |