发明名称 Automated location-intelligent traffic notification service systems and methods
摘要 Traffic notification systems include a location determination system that is configured to determine a geographic location of a subscriber and an automated traffic notification system that is configured to automatically transmit a traffic notification message that is based on the geographic location of the subscriber to a wireless terminal that is associated with the subscriber.
申请公布号 US7617043(B2) 申请公布日期 2009.11.10
申请号 US20080239259 申请日期 2008.09.26
申请人 AT&T INTELLECTUAL PROPERTY I, LP 发明人 ZHAO WEI;MORGAN LARA F.;GAO XIAOFENG;OBLON MICHAEL A.
分类号 G01C21/00;G01C21/26;G01S19/09;G01S19/46;G08G1/0967;H04M11/04 主分类号 G01C21/00
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