Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8582959 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2013-11-12 |
| 7502548 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2009-03-10 |
| 7327937 | Method of recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2008-02-05 |
| 7327942 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2008-02-05 |
| 7197235 | Method of recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2007-03-27 |
| 7184651 | Method of recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2007-02-27 |
| 7177527 | Method of recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2007-02-13 |
| 7167636 | Method of recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2007-01-23 |
| 6907189 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2005-06-14 |
| 6904230 | Storage medium storing catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2005-06-07 |
| 6810201 | Storage medium storing catalog information and apparatus and method for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-10-26 |
| 6771892 | Storage medium storing catalog information and audio information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-08-03 |
| 6748161 | Storage medium storing catalog information and corresponding audio data | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-06-08 |
| 6744972 | Apparatus for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-06-01 |
| 6741800 | Storage medium storing catalog information and apparatus and method for playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-05-25 |
| 6707985 | Apparatus for recording and/or playing back catalog information with audio using a recording medium | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-03-16 |
| 6687455 | Storage medium storing catalog information and apparatus and method for recording and/or playing back catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-02-03 |
| 6678467 | Storage medium storing catalog information | Jung-wan Ko, Jung-kwon Heo, Jae-Hoon Heo | 2004-01-13 |