发明名称 Method and apparatus for obtaining telephone status over a network
摘要 A system and method for monitoring the state of a structure over a network. The system and method provides for providing the status of a monitoring device to a status file. The status file is accessible over the Internet by computer so that a party can first determine the status of the device. The system operates over normal PSTN's, over cable systems, over wireless networks and over the Internet.
申请公布号 US7986770(B2) 申请公布日期 2011.07.26
申请号 US20080031989 申请日期 2008.02.15
申请人 INTELLECTUAL VENTURES FUND 30 LLC 发明人 LIGHT ELLIOTT D.;ROBERTS JON L.
分类号 H04M1/24;H04M3/22;H04M3/42;H04M3/53;H04M3/537;H04M7/00;H04Q11/04 主分类号 H04M1/24
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