Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953594 | Speech recognition method and apparatus using lexicon group tree | In Jeong Choi, Ick-sang Han, Jeong-su Kim | 2011-05-31 |
| 7908139 | Apparatus and method of reducing noise by controlling signal to noise ratio-dependent suppression rate | Gil Jin Jang, In Jeong Choi | 2011-03-15 |