Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9456273 | Audio mixing method, apparatus and system | Dongqi Wang | 2016-09-27 |
| 9025002 | Method and apparatus for playing audio of attendant at remote end and remote video conference system | Dongqi Wang | 2015-05-05 |
| 8965015 | Signal processing method, system, and apparatus for 3-dimensional audio conferencing | Dongqi Wang | 2015-02-24 |
| 8860776 | Conference terminal, conference server, conference system and data processing method | Yanbo Long, Pulin Wang, Xiaoxia Wei, Dongqi Wang | 2014-10-14 |
| 8838447 | Method for classifying voice conference minutes, device, and system | — | 2014-09-16 |
| 8811624 | Echo cancellation method and device | — | 2014-08-19 |
| 8773491 | Method, apparatus, and system for implementing audio mixing | Dongqi Wang | 2014-07-08 |
| 8730296 | Method, device, and system for video communication | Dongqi Wang | 2014-05-20 |
| 8705778 | Method and apparatus for generating and playing audio signals, and system for processing audio signals | Dongqi Wang | 2014-04-22 |
| 8600738 | Method, system, and device for performing packet loss concealment by superposing data | Dongqi Wang | 2013-12-03 |
| 8510121 | Multiple description audio coding and decoding method, apparatus, and system | Zhiyong Yang | 2013-08-13 |
| 8457115 | Method and apparatus for concealing lost frame | Dongqi Wang | 2013-06-04 |
| 8355911 | Method of lost frame concealment and device | Dongqi Wang | 2013-01-15 |
| 8320265 | Method and apparatus for obtaining an attenuation factor | Dongqi Wang, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more | 2012-11-27 |
| 8279947 | Method, apparatus and system for multiple-description coding and decoding | — | 2012-10-02 |
| 8259625 | Method, system, and device of video communication | — | 2012-09-04 |
| 8234109 | Method and system for hiding lost packets | — | 2012-07-31 |
| 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 |
| 8115799 | Method and apparatus for obtaining acoustic source location information and a multimedia communication system | — | 2012-02-14 |
| 7957961 | Method and apparatus for obtaining an attenuation factor | Dongqi Wang, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more | 2011-06-07 |
| 7835912 | Signal processing method, processing apparatus and voice decoder | Dongqi Wang, Yongfeng Tu, Jing Wang, Qing Zhang, Lei Miao +5 more | 2010-11-16 |
| 7609288 | Method and apparatus of transferring the desktop of PC to video communication terminal | Ge Guo, Fang Xu, Hui Qin | 2009-10-27 |
| 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 |