Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516447 | Method and apparatus for generating and restoring downmixed signal | Wenhai Wu, Lei Miao, David Virette | 2016-12-06 |
| 9449604 | Method for determining an encoding parameter for a multi-channel audio signal and multi-channel audio encoder | David Virette, Jianfeng Xu | 2016-09-20 |
| 9449603 | Multi-channel audio encoder and method for encoding a multi-channel audio signal | David Virette, Jianfeng Xu | 2016-09-20 |
| 9443524 | Stereo decoding method and apparatus | Wenhai Wu, Lei Miao, Qi Zhang | 2016-09-13 |
| 9432784 | Method and apparatus for estimating interchannel delay of sound signal | Wenhai Wu, Lei Miao, Zexin Liu | 2016-08-30 |
| 9406302 | Method and apparatus for processing a multi-channel audio signal | Anisse Taleb, David Virette, Liyun Pang | 2016-08-02 |
| 9401151 | Parametric encoder for encoding a multi-channel audio signal | David Virette, Jianfeng Xu | 2016-07-26 |
| 9324329 | Method for parametric spatial audio coding and decoding, parametric spatial audio coder and parametric spatial audio decoder | David Virette, Jianfeng Xu | 2016-04-26 |
| 9319818 | Stereo signal down-mixing method, encoding/decoding apparatus and encoding and decoding system | Lei Miao, Wenhai Wu | 2016-04-19 |
| 9293145 | Device and method for postprocessing a decoded multi-channel audio signal or a decoded stereo signal | David Virette, Lei Miao, Wenhai Wu | 2016-03-22 |
| 9275646 | Method for inter-channel difference estimation and spatial audio coding device | David Virette, Jianfeng Xu | 2016-03-01 |
| 9247334 | Portable electronic device | Deming Zhang, David Virette | 2016-01-26 |
| 9123329 | Method and apparatus for generating sideband residual signal | Lei Miao, Chen Hu, Wenhai Wu | 2015-09-01 |
| 9105265 | Stereo coding method and apparatus | Wenhai Wu, Lei Miao, Qi Zhang | 2015-08-11 |
| 9082396 | Audio signal synthesizer | Christof Faller, David Virette, Jianfeng Xu | 2015-07-14 |
| 9064488 | Stereo encoding method, stereo encoding device, and encoder | Wenhai Wu, Lei Miao, Zexin Liu, Chen Hu, Qing Zhang | 2015-06-23 |
| 8626518 | Multi-channel signal encoding and decoding method, apparatus, and system | Wenhai Wu, Lei Miao, Chen Hu | 2014-01-07 |
| 8600739 | Coding method, encoder, and computer readable medium that uses one of multiple codebooks based on a type of input signal | Dejun Zhang, Liang Zhang, Tinghong Wang, Lixiong Li, Wenhai Wu +3 more | 2013-12-03 |
| 8489406 | Stereo encoding method and apparatus | Wenhai Wu, Lei Miao, Zexin Liu, Chen Hu, Qing Zhang | 2013-07-16 |
| 8417473 | Method for estimating inter-channel delay and apparatus and encoder thereof | Wenhai Wu, Lei Miao, Zexin Liu, Chen Hu, Qing Zhang | 2013-04-09 |
| 8214218 | Method and apparatus for switching speech or audio signals | Zexin Liu, Lei Miao, Chen Hu, Wenhai Wu, Qing Zhang | 2012-07-03 |
| 8000968 | Method and apparatus for switching speech or audio signals | Zexin Liu, Lei Miao, Chan-Wei Hu, Wenhai Wu, Qing Zhang | 2011-08-16 |
| 7941314 | Fixed codebook search method and searcher | Dejun Zhang, Liang Zhang, Lixiong Li, Tinghong Wang, Wenhai Wu | 2011-05-10 |
| 7908136 | Fixed codebook search method and searcher | Dejun Zhang, Liang Zhang, Lixiong Li, Tinghong Wang, Wenhai Wu | 2011-03-15 |
| 6991293 | Vehicle seat support frame assembly | Edward H. Poulos, Karl A. Murphy, Hsing Lung Lewis Liu | 2006-01-31 |