Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423364 | Generic framework for large-margin MCE training in speech recognition | Dong-Sheng Yu, Alejandro Acero, Xiaodong He | 2013-04-16 |
| 8407041 | Integrative and discriminative technique for spoken utterance translation | Yaodong Zhang, Alejandro Acero, Xiaodong He | 2013-03-26 |
| 8306817 | Speech recognition with non-linear noise reduction on Mel-frequency cepstra | Dong-Sheng Yu, Alejandro Acero, James G. Droppo | 2012-11-06 |
| 8306822 | Automatic reading tutoring using dynamically built language model | Xiaolong Li, Yun-Cheng Ju, Alex Acero | 2012-11-06 |
| 8301449 | Minimum classification error training with growth transformation optimization | Xiaodong He | 2012-10-30 |
| 8239195 | Adapting a compressed model for use in speech recognition | Jinyu Li, Dong-Sheng Yu, Jian Wu, Yifan Gong, Alejandro Acero | 2012-08-07 |
| 8219406 | Speech-centric multimodal user interface design in mobile technology | Dong-Sheng Yu | 2012-07-10 |
| 8214215 | Phase sensitive model adaptation for noisy speech recognition | Jinyu Li, Dong-Sheng Yu, Yifan Gong, Alejandro Acero | 2012-07-03 |
| 8185389 | Noise suppressor for robust speech recognition | Dong-Sheng Yu, Yifan Gong, Jian Wu, Alejandro Acero | 2012-05-22 |
| 8180637 | High performance HMM adaptation with joint compensation of additive and convolutive distortions | Dong-Sheng Yu, Alejandro Acero, Yifan Gong, Jinyu Li | 2012-05-15 |
| 8160878 | Piecewise-based variable-parameter Hidden Markov Models and the training thereof | Dong-Sheng Yu, Yifan Gong, Alejandro Acero | 2012-04-17 |
| 8145488 | Parameter clustering and sharing for variable-parameter hidden markov models | Dong-Sheng Yu, Yifan Gong, Alejandro Acero | 2012-03-27 |
| 8010356 | Parameter learning in a hidden trajectory model | Dong-Sheng Yu, Xiaolong Li, Alejandro Acero | 2011-08-30 |
| 7877256 | Time synchronous decoding for long-span hidden trajectory model | Xiaolong Li, Dong-Sheng Yu, Alejandro Acero | 2011-01-25 |
| 7873209 | Segment-discriminating minimum classification error pattern recognition | Xiaodong He, Qiang Fu | 2011-01-18 |
| 7856351 | Integrated speech recognition and semantic classification | Sibel Yaman, Dong-Sheng Yu, Ye-Yi Wang, Alejandro Acero | 2010-12-21 |
| 7805308 | Hidden trajectory modeling with differential cepstra for speech recognition | Dong-Sheng Yu | 2010-09-28 |
| 7769582 | Method of pattern recognition using noise reduction uncertainty | James G. Droppo, Alejandro Acero | 2010-08-03 |
| 7734460 | Time asynchronous decoding for long-span trajectory model | Dong-Sheng Yu, Alejandro Acero | 2010-06-08 |
| 7725314 | Method and apparatus for constructing a speech filter using estimates of clean speech and noise | Jian Wu, James G. Droppo, Alejandro Acero | 2010-05-25 |
| 7680663 | Using a discretized, higher order representation of hidden dynamic variables for speech recognition | — | 2010-03-16 |
| 7653535 | Learning statistically characterized resonance targets in a hidden trajectory model | Dong-Sheng Yu, Alejandro Acero | 2010-01-26 |
| 7643989 | Method and apparatus for vocal tract resonance tracking using nonlinear predictor and target-guided temporal restraint | Alejandro Acero, Issam Bazzi | 2010-01-05 |
| 7617098 | Method of noise reduction based on dynamic aspects of speech | James G. Droppo, Alejandro Acero | 2009-11-10 |
| 7617103 | Incrementally regulated discriminative margins in MCE training for speech recognition | Xiaodong He, Alex Acero, Dong-Sheng Yu | 2009-11-10 |