| Declaration submission | Automatic patent import | Declaration submission | Automatic patent import |
| HK20120103784 | HK20120103784 | HK20120103784 | HK20120103784 |
| 27/08/2009 | 27/08/2009 | 27/08/2009 | 27/08/2009 |
| HK1163332 A1 31/07/2015 | HK1163332 A1 31/07/2015 | HK1163332 A1 31/07/2015 | HK1163332 A1 31/07/2015 |
| ANALYSIS FILTERBANK, SYNTHESIS FILTERBANK, ENCODER, DECODER, MIXER AND CONFERENCING SYSTEM | ANALYSIS FILTERBANK, SYNTHESIS FILTERBANK, ENCODER, DECODER, MIXER AND CONFERENCING SYSTEM | ANALYSIS FILTERBANK, SYNTHESIS FILTERBANK, ENCODER, DECODER, MIXER AND CONFERENCING SYSTEM | ANALYSIS FILTERBANK, SYNTHESIS FILTERBANK, ENCODER, DECODER, MIXER AND CONFERENCING SYSTEM |
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| | | | |
| HONG KONG | HONG KONG | HONG KONG | HONG KONG |
| | | | |
| US20060862032P;US20070744641 | US20060862032P;US20070744641 | US20060862032P;US20070744641 | US20060862032P;US20070744641 |
| FRAUNHOFER GES FORSCHUNG [DE] | FRAUNHOFER GES FORSCHUNG [DE] | FRAUNHOFER GES FORSCHUNG [DE] | FRAUNHOFER GES FORSCHUNG [DE] |
| | US20060862032P;US20070744641 | X | US20060862032P;US20070744641 |
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