Call interruption compensation system

Call screening in wireless systems

Cellular communications system for providing non-real time...

Cellular communications system for providing non-real time...

Cellular media message forwarding

Cellular mobile telephone apparatus

Cellular mobile telephone apparatus

Cellular phone having mail and schedule functions

Cellular phone having mail and schedule functions

Cellular phone system with outgoing message selection system

Cellular phone voice recorder

Cellular telephone network with record keeping for missed calls

Cellular telephone, and method and apparatus for backup of...

Circuit and method for recording and playing back voice and...

Common message waiting notification across landline and...

Common message waiting notification across landline and...

Communication and control system using location aware...

Communication apparatus and communication method capable of...

Communication control method, status notification method and...

Communication device including phonebook and communication...