Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7525890 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2009-04-28 |
| 7447129 | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor. | Kyung-geun Lee, Yong-jin Ahn, In-sik Park, Du-seop Yoon | 2008-11-04 |
| 7411880 | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor | Kyung-geun Lee, Yong-jin Ahn, In-sik Park, Du-seop Yoon | 2008-08-12 |
| 7388824 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2008-06-17 |
| 7376064 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +2 more | 2008-05-20 |
| 7369470 | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor | Kyung-geun Lee, Yong-jin Ahn, In-sik Park, Du-seop Yoon | 2008-05-06 |
| 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, In-oh Hwang +3 more | 2008-04-15 |
| 7349306 | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor | Kyung-geun Lee, Yong-jin Ahn, In-sik Park, Du-seop Yoon | 2008-03-25 |
| 7342860 | Method and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +2 more | 2008-03-11 |
| 7336588 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2008-02-26 |
| 7301884 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2007-11-27 |
| 7295505 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2007-11-13 |
| 7280460 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Oisuka +1 more | 2007-10-09 |
| 7274647 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka +1 more | 2007-09-25 |
| 7173888 | Recording apparatus for and method of improving overwrite characteristics | — | 2007-02-06 |
| 7095703 | Apparatus and method for recording mark | Du-seop Yoon, In-sik Park, Dong-Ho Shin | 2006-08-22 |
| 6395366 | Phase change optical disc | — | 2002-05-28 |
| 6226251 | Signal detection method of a phase-change optical disk | — | 2001-05-01 |