发明名称 IDENTIFYING TELEPHONE CONTROLLER SYSTEM
摘要 An identifying telephone controller system using a main computer component with a central processing unit coupled to an in-house AC wiring system and utilizing a plug-in ringer/appliance controller receive and a base-remote telephone system to provide multi-function telephone operations including caller identification and call patching and remote appliance control.
申请公布号 US5127045(A) 申请公布日期 1992.06.30
申请号 US19890437127 申请日期 1989.11.16
申请人 CRAGUN, DAVID R.;IRWIN, JOHN R. 发明人 CRAGUN, DAVID R.;IRWIN, JOHN R.
分类号 H04B3/54;H04M1/247;H04M1/65;H04M1/723;H04M1/725;H04M11/00 主分类号 H04B3/54
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