Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8214205 | Speech enhancement apparatus and method | Giljin Jang, Jeongsu Kim, Sungcheol KIM | 2012-07-03 |
| 7809554 | Apparatus, method and medium for detecting voiced sound and unvoiced sound | — | 2010-10-05 |
| 7593847 | Pitch detection method and apparatus | — | 2009-09-22 |