Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587321 | Method, apparatus, and system for building context dependent models for a large vocabulary continuous speech recognition (LVCSR) system | Xiaoxing Liu, Yonghong Yan | 2009-09-08 |
| 7472064 | Method and system to scale down a decision tree-based hidden markov model (HMM) for speech recognition | Qing Guo, Yonghong Yan | 2008-12-30 |
| 7454341 | Method, apparatus, and system for building a compact model for large vocabulary continuous speech recognition (LVCSR) system | Jielin Pan | 2008-11-18 |
| 7181391 | Method, apparatus, and system for bottom-up tone integration to Chinese continuous speech recognition system | Ying Jia, Yonghong Yan | 2007-02-20 |
| 6980954 | Search method based on single triphone tree for large vocabulary continuous speech recognizer | Quingwei Zhao, Zhiwei Lin, Yonghong Yan | 2005-12-27 |
| 5884261 | Method and apparatus for tone-sensitive acoustic modeling | Peter V. De Souza, Adam Barry Fineberg, Hsiao-Wuen Hon | 1999-03-16 |