| Declaration submission | Modification of person information | Automatic patent import | Automatic patent import |
| CN20091137303 | CN20091137303 | CN20091137303 | CN20091137303 |
| 22/04/2009 | 22/04/2009 | 22/04/2009 | 22/04/2009 |
| CN101873656 A 27/10/2010 | CN101873656 A 27/10/2010 | CN101873656 B 08/08/2012 CN101873656 A 27/10/2010 | CN101873656 B 08/08/2012 CN101873656 A 27/10/2010 |
| Method, system, MSC server and conversion terminal for implementing service continuity | Method, system, MSC server and conversion terminal for implementing service continuity | Method, system, MSC server and conversion terminal for implementing service continuity | Method, system, MSC server and conversion terminal for implementing service continuity |
| | | | |
| | | | |
| CHINA | CHINA | CHINA | CHINA |
| | | | |
| CN20091137303 | CN20091137303 | CN20091137303 | CN20091137303 |
| HUAWEI DEVICE CO LTD | HUAWEI DEVICE CO LTD | HUAWEI DEVICE CO., LTD | HUAWEI DEVICE CO LTD |
| CN20091137303 | X | CN20091137303 | CN20091137303 |
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