Automatic patent import | Declaration submission | Automatic patent import | modification on not yet submitted declaration (reference:) |
CN20111369284 | CN20111369284 | CN20111369284 | CN20111369284 |
31/10/2009 | 31/10/2009 | 31/10/2009 | 31/10/2009 |
CN102394989 A 28/03/2012 | CN102394989 A 28/03/2012 | CN102394989 A 28/03/2012 | CN102394989 A 28/03/2012 |
| | Method for playing multimedia ringtone in conversation period, server and terminal equipment | Method for playing multimedia ringtone in conversation period, server and terminal equipment |
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CHINA | CHINA | CHINA | CHINA |
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CN20091004892;CN20111369284 | CN20091004892;CN20111369284 | CN20091004892;CN20111369284 | CN20091004892;CN20111369284 |
UnknownCompany (CN20111369284) | UnknownCompany (CN20111369284) | HUAWEI DEVICE CO LTD | HUAWEI DEVICE CO LTD |
CN20091004892;CN20091211356 | X | CN20091004892;CN20091211356 | X |
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