Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10319363 | Audio human interactive proof based on text-to-speech and semantics | Yao Qian, Bin Zhu | 2019-06-11 |
| 9728203 | Photo-realistic synthesis of image sequences with lip movements synchronized with speech | Lijuan Wang | 2017-08-08 |
| 9613450 | Photo-realistic synthesis of three dimensional animation with facial features synchronized with speech | Lijuan Wang, Qiang Huo, Zhengyou Zhang | 2017-04-04 |
| 8751228 | Minimum converted trajectory error (MCTE) audio-to-video engine | Lijuan Wang | 2014-06-10 |
| 8719027 | Name synthesis | Yining Chen, Yusheng Li, Min Chu | 2014-05-06 |
| 8594993 | Frame mapping approach for cross-lingual voice transformation | Yao Qian | 2013-11-26 |
| 8583438 | Unnatural prosody detection in speech synthesis | Yong Zhao, Min Chu, Lijuan Wang | 2013-11-12 |
| 8542927 | Character auto-completion for online east asian handwriting input | Peng Liu, Lei Ma | 2013-09-24 |
| 8355917 | Position-dependent phonetic models for reliable pronunciation identification | Peng Liu, Yu Shi | 2013-01-15 |
| 8340965 | Rich context modeling for text-to-speech engines | Zhi-Jie Yan, Yao Qian | 2012-12-25 |
| 8244534 | HMM-based bilingual (Mandarin-English) TTS techniques | Yao Qian | 2012-08-14 |
| 8239332 | Constrained line search optimization for discriminative training of HMMS | Peng Liu, Hui Jiang | 2012-08-07 |
| 8224652 | Speech and text driven HMM-based body animation synthesis | Lijuan Wang, Lei Ma | 2012-07-17 |
| 8135590 | Position-dependent phonetic models for reliable pronunciation identification | Peng Liu, Yu Shi | 2012-03-13 |
| 8077975 | Handwriting symbol recognition accuracy using speech input | Lei Ma, Yu Shi | 2011-12-13 |
| 7983478 | Hidden markov model based handwriting/calligraphy generation | Peng Liu, Yi-Jian Wu, Lei Ma | 2011-07-19 |
| 7977562 | Synthesized singing voice waveform generator | Yao Qian | 2011-07-12 |
| 7903877 | Radical-based HMM modeling for handwritten East Asian characters | Shi Han, Yu Zou, Ming Chang, Peng Liu, Yi-Jian Wu +3 more | 2011-03-08 |
| 7890325 | Subword unit posterior probability for measuring confidence | Peng Liu, Ye Tian, Jian Zhou | 2011-02-15 |
| 7885456 | Symbol graph generation in handwritten mathematical expression recognition | Yu Shi, Jian Zhou | 2011-02-08 |
| 7860716 | Speech model refinement with transcription error detection | Ye Tian, Yifan Gong | 2010-12-28 |
| 7848917 | Common word graph based multimodal input | Jian Zhou, Peng Liu | 2010-12-07 |
| 7844457 | Unsupervised labeling of sentence level accent | Yining Chen, Min Chu | 2010-11-30 |
| 7805301 | Covariance estimation for pattern recognition | Ye Tian, Jian Zhou | 2010-09-28 |
| 7805004 | Radical set determination for HMM based east asian character recognition | Shi Han, Yu Zou, Ming Chang, Peng Liu, Yi-Jian Wu +3 more | 2010-09-28 |