Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255209 | Noise elimination method, apparatus and medium thereof | Changkyu Choi, Kiyoung Park | 2012-08-28 |
| 8109874 | Mobile device having health care function based on biomedical signals and health care method using the same | Seokwon Bang, Hyoungki Lee, Kyunghwan KIM | 2012-02-07 |
| 7835908 | Method and apparatus for robust speaker localization and automatic camera steering system employing the same | Changkyu Choi, Bonyoung Lee, Sookwon Rang | 2010-11-16 |
| 7561942 | Apparatus and method of controlling mobile body | Changkyu Choi | 2009-07-14 |
| 7536029 | Apparatus and method performing audio-video sensor fusion for object localization, tracking, and separation | Changkyu Choi, Hyoung-ki Lee, Sang Min YOON | 2009-05-19 |
| 7443989 | Adaptive beamforming method and apparatus using feedback structure | Changkyu Choi, Jaywoo Kim | 2008-10-28 |