发明名称 Caller control of internet call waiting
摘要 Caller Control of Internet Call Waiting (ICW) Services are provided to disconnect an active ICW session and data connection and to prevent establishment of a subsequent data connection. In an exemplary embodiment, a calling party places an incoming call to a called telephone number having the active ICW session and data connection. The calling party may enter an authorized code that authorizes disabling of ICW and the data connection. The interrupt code entered by the calling party is received in a telecommunications network, such as, for example the Public Switched Telephone Network (PSTN) or a mobile switching network. The telecommunications network verifies that the interrupt code to enable caller control, and, thereafter, disables the ICW session and data connection.
申请公布号 US7443973(B2) 申请公布日期 2008.10.28
申请号 US20050158539 申请日期 2005.06.22
申请人 AT&T DELAWARE INTELLECTUAL PROPERTY, INC. 发明人 NGUYEN HONG THI;ROBERTS LINDA ANN;SILVER EDWARD MICHAEL
分类号 H04M3/42;H04M3/20;H04M3/428;H04M11/00 主分类号 H04M3/42
代理机构 代理人
主权项
地址