发明名称 GRANDPARENT MEDIA REALM FOR SESSION BORDER CONTROLLERS
摘要 A method may include receiving handshake signals to establish a media session between at least two endpoints, determining location information of the at least two endpoints based on the handshake signals, and releasing media exchanged between the at least two endpoints if it is determined that the location information of the at least two endpoints indicates that the at least two endpoints are in a same location.
申请公布号 US2009141878(A1) 申请公布日期 2009.06.04
申请号 US20070947112 申请日期 2007.11.29
申请人 VERIZON SERVICES ORGANIZATION INC. 发明人 BALLARD STEPHEN;KEWIN BILL
分类号 H04M1/00 主分类号 H04M1/00
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