发明名称 Methods and apparatus for conducting conference calls using a conferencing system adapted to operate between a circuit-switched network and a packet-switched network
摘要 The present invention is generally related to conference calls and more specifically, to methods and apparatus for conducting conference calls using a conference system adapted to operated between a circuit-switched network and a packet-switched network. In one embodiment, a method for conducting conference calls using a conferencing system is disclosed. In another embodiment, a conferencing system is disclosed.
申请公布号 US8005075(B1) 申请公布日期 2011.08.23
申请号 US20090506377 申请日期 2009.07.21
申请人 WEST CORPORATION 发明人 WEBSTER CRAIG A;PAUBA KEVIN L;SOJKA MYRON P;MATEER MICHAEL T;DELONG MELISSA A;MCINTOSH JONATHAN P
分类号 H04R25/00 主分类号 H04R25/00
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