发明名称 |
System and method for preventing spam over internet telephony |
摘要 |
A method for preventing Spam over Internet Telephony (SPIT), includes: a terminal receives a call request of a calling user; the terminal sets an identifier of the calling user into a SPIT reporting request upon receipt of the call request; and sends the SPIT reporting request to a server in response to an instruction of a called user that the call request is the SPIT.
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申请公布号 |
US8243716(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20070858022 |
申请日期 |
2007.09.19 |
申请人 |
LIU LIFENG;ZHENG ZHIBIN;ZHAO KAI;LIN GUANZHOU;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
LIU LIFENG;ZHENG ZHIBIN;ZHAO KAI;LIN GUANZHOU |
分类号 |
H04L12/66;H04M3/22;H04M3/42 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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