Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515816 | Apparatus for detecting rotation of motor | Ho Cheoul Lee | 2022-11-29 |
| 11159041 | Communication system in vehicle and communication method using the same | Sang Kyung Koh, Sang June Lee, Woong Jae Lee | 2021-10-26 |
| 10946772 | Apparatus and method for controlling headrest of vehicle seat | Sang Kyung Koh, Sang June Lee, Seong Youn Jo | 2021-03-16 |
| 10926666 | Apparatus and method for controlling rear-seat leg support of vehicle seat | Sang Kyung Koh, Sang June Lee, Seong Youn Jo | 2021-02-23 |
| 10442317 | Virtual limit correction device of power seat for vehicle, and correction method therefor | Sang Kyung Koh, Sang June Lee | 2019-10-15 |
| 9490416 | Piezoelectric drive circuit | Sang Kyung Koh, Sang June Lee, Seong Youn Jo | 2016-11-08 |
| 8406097 | Reproduction device of recording medium and method for operating the same | Seong Pyo Hong, Woo Hyun Paik, Wae Yeul Kim | 2013-03-26 |
| 7903510 | Apparatus and method for reproducing audio file | Yong Hee Han, Myung Gu Lee, Han Sang Lee | 2011-03-08 |
| 7711982 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myonggu Lee, Kyu Hwa Jeong | 2010-05-04 |
| 7603584 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myong Gu Lee, Kyu Hwa Jeong | 2009-10-13 |
| 7599269 | Method for real time recording/playback of data to/from an optical recording medium and method for managing files thereof | Yong Cheol Park, Kyu Hwa Jeong | 2009-10-06 |
| 7539103 | Method for real time recording/playback of data to/from and optical recording medium and method for managing files thereof | Yong Cheol Park, Kyu Hwa Jeong | 2009-05-26 |
| 7522491 | Apparatus and method for reproducing audio file | Yong Hee Han, Myung Gu Lee, Han Sang Lee | 2009-04-21 |
| 7441149 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myong Gu Lee, Kyu Hwa Jeong | 2008-10-21 |
| 7411878 | Apparatus and method for reproducing audio file | Yong Hee Han, Myung Gu Lee, Han Sang Lee | 2008-08-12 |
| 7391688 | Method for managing defective area of optical recording medium | — | 2008-06-24 |
| 7380162 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myong Gu Lee, Kyu Hwa Jeong | 2008-05-27 |
| 7380178 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myonggu Lee, Kyu Hwa Jeong | 2008-05-27 |
| 7380159 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myonggu Lee, Kyu Hwa Jeong | 2008-05-27 |
| 7292511 | Method for reproducing audio file | Yong Hee Han, Myung Gu Lee, Han Sang Lee | 2007-11-06 |
| 7221631 | Method for recording data on optical recording medium | Yong Cheol Park, Kyu Hwa Jeong, Han Sang Lee | 2007-05-22 |
| 7218592 | Method for real time recording/playback of data to/from an optical recording medium and method for managing files thereof | Yong Cheol Park, Kyu Hwa Jeong | 2007-05-15 |
| 7177249 | Method and apparatus for real time recording/playback of data to/from an optical recording medium | Yong Cheol Park, Kyu Hwa Jeong | 2007-02-13 |
| 7158456 | Optical disc player and method for reproducing thereof | Yong Hee Han, Myung Gu Lee, Han Sang Lee | 2007-01-02 |
| 7146527 | Method and apparatus of recording data in the optical recording medium | Yong Cheol Park, Myong Gu Lee, Kyu Hwa Jeong | 2006-12-05 |