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Ventilation test device and method for plastic parts of coffee machine |
Pengliang Guo, Xin He, Lingquan Xiang, Jianxin Hu |
2025-06-17 |
| 11952437 |
Processing method of natural rubber latex using creaming |
Xiaohui Tian |
2024-04-09 |
| 9521262 |
Method and apparatus for calling terminal to join conference |
Zhihui Liu, Ningbo Qiao |
2016-12-13 |
| 9456273 |
Audio mixing method, apparatus and system |
Wuzhou Zhan |
2016-09-27 |
| 9025002 |
Method and apparatus for playing audio of attendant at remote end and remote video conference system |
Wuzhou Zhan |
2015-05-05 |
| 8965015 |
Signal processing method, system, and apparatus for 3-dimensional audio conferencing |
Wuzhou Zhan |
2015-02-24 |
| 8860776 |
Conference terminal, conference server, conference system and data processing method |
Yanbo Long, Pulin Wang, Xiaoxia Wei, Wuzhou Zhan |
2014-10-14 |
| 8773491 |
Method, apparatus, and system for implementing audio mixing |
Wuzhou Zhan |
2014-07-08 |
| 8730296 |
Method, device, and system for video communication |
Wuzhou Zhan |
2014-05-20 |
| 8705778 |
Method and apparatus for generating and playing audio signals, and system for processing audio signals |
Wuzhou Zhan |
2014-04-22 |
| 8600738 |
Method, system, and device for performing packet loss concealment by superposing data |
Wuzhou Zhan |
2013-12-03 |
| 8457115 |
Method and apparatus for concealing lost frame |
Wuzhou Zhan |
2013-06-04 |
| 8355911 |
Method of lost frame concealment and device |
Wuzhou Zhan |
2013-01-15 |
| 8320265 |
Method and apparatus for obtaining an attenuation factor |
Wuzhou Zhan, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more |
2012-11-27 |
| 8200481 |
Method and device for performing frame erasure concealment to higher-band signal |
Jianfeng Xu, Lei Miao, Chen Hu, Qing Zhang, Lijing Xu +5 more |
2012-06-12 |
| 7957961 |
Method and apparatus for obtaining an attenuation factor |
Wuzhou Zhan, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more |
2011-06-07 |
| 7835912 |
Signal processing method, processing apparatus and voice decoder |
Wuzhou Zhan, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more |
2010-11-16 |
| 7654121 |
Method for selecting QoS Policy |
Weishan Chen, Zhiming Ding, Huangwei Wu, Bo Yang, Junjun Liao |
2010-02-02 |
| 7552048 |
Method and device for performing frame erasure concealment on higher-band signal |
Jianfeng Xu, Lei Miao, Chen Hu, Qing Zhang, Lijing Xu +5 more |
2009-06-23 |
