Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799350 | Apparatus and method for verifying utterance in speech recognition system | Hwa Jeon SONG, Jeon Gue Park, Hoon Chung | 2017-10-24 |
| 8666739 | Method for estimating language model weight and system for the same | Hyung-Bae Jeon, Yun Keun Lee, Eui Sok CHUNG, Jong Jin Kim, Hoon Chung +6 more | 2014-03-04 |
| 8504362 | Noise reduction for speech recognition in a moving vehicle | Sung Joo Lee, Ho Young Jung, Jeon Gue Park, Hoon Chung, Yunkeun Lee +6 more | 2013-08-06 |
| 8374869 | Utterance verification method and apparatus for isolated word N-best recognition result | Yunkeun Lee, Jeon Gue Park, Ho Young Jung, Hyung-Bae Jeon, Hoon Chung +6 more | 2013-02-12 |
| 8364483 | Method for separating source signals and apparatus thereof | Ki Young Park, Ho Young Jung, Yun Keun Lee, Jeon Gue Park, Hoon Chung +6 more | 2013-01-29 |
| 8332222 | Viterbi decoder and speech recognition method using same using non-linear filter for observation probabilities | Hoon Chung, Jeon Gue Park, Yunkeun Lee, Ho Young Jung, Hyung-Bae Jeon +6 more | 2012-12-11 |
| 8296135 | Noise cancellation system and method | Byung Ok Kang, Ho Young Jung, Sung Joo Lee, Yunkeun Lee, Jeon Gue Park +4 more | 2012-10-23 |
| 8249867 | Microphone array based speech recognition system and target speech extracting method of the system | Hoon-Young Cho, Yun Keun Lee, Byung Ok Kang, Kap Kee Kim, Sung Joo Lee +4 more | 2012-08-21 |
| 8219396 | Apparatus and method for evaluating performance of speech recognition | Hoon-Young Cho, Yunkeun Lee, Ho Young Jung, Byung Ok Kang, Kap Kee Kim +4 more | 2012-07-10 |