Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385385 | Time lapse recording apparatus for digital VCR and method thereof | — | 2002-05-07 |
| 6381400 | Method and apparatus for controlling speed of capstan motor of a video cassette recorder | Jong Gyu Lee | 2002-04-30 |
| 6363206 | Method for controlling tracking position during low-speed reproducing in a video cassette recorder | Jong Gyu Lee | 2002-03-26 |
| 6173111 | Capstan phase control method during slow playback and servo system for video cassette recorder adopting the same | Jong Gyu Lee | 2001-01-09 |