Self-contained electronic telephone ring recorder and method for

Self-provisioning names database for caller identification servi

Subscriber unit which is responsive to annunciation messages

System and apparatus for recording and accessing information rec

System and apparatus for recording and displaying received infor

System and apparatus for recording and displaying received infor

System and apparatus for recording and displaying received infor

System and apparatus for recording and displaying received infor

System and method for anonymous telephone communication

System and method for automatically delivering an incoming calli

System and method for automatically updating a clock using...

System and method for generating CID/CIDCW information with...

System and method for processing multiple call appearances using

System and method for processing telephone communication

System and method for providing caller identification in conjunc

System and method for providing portable telephone number servic

System and method for real-time screening and routing of telepho

System and method for routing ground-to-air telephone calls

System and method for terminating a telephone call after simulat

System and method to detect privacy screening