Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8990086 | Recognition confidence measuring by lexical distance between candidates | Nam Hoon Kim, Ick-sang Han, In Jeong Choi, Gil Jin Jang, Jae-hoon Jeong | 2015-03-24 |
| 8543399 | Apparatus and method for speech recognition using a plurality of confidence score estimation algorithms | Jae-hoon Jeong, Jeong-su Kim, Nam Hoon Kim | 2013-09-24 |
| 8271283 | Method and apparatus for recognizing speech by measuring confidence levels of respective frames | Jae-hoon Jeong, Jeong-su Kim, In Jeong Choi | 2012-09-18 |
| 8200490 | Method and apparatus for searching multimedia data using speech recognition in mobile device | In Jeong Choi, Nam Hoon Kim, Ick Sano Han | 2012-06-12 |
| 8140334 | Apparatus and method for recognizing voice | Nam Hoon Kim, Jeong-su Kim, In Jeong Choi, Ick-sang Han | 2012-03-20 |
| 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 |
| 7627474 | Large-vocabulary speech recognition method, apparatus, and medium based on multilayer central lexicons | Nam Hoon Kim, In Jeong Choi, Ick-sang Han | 2009-12-01 |