A mobile communication device, and a method of alerting a user to an incoming call on a communication receiver in communicative contact with at least one communication station, are disclosed. The communication device includes a communication receiver that is in communicative contact with at least one...http://www.google.com.au/patents/US20030054867?utm_source=gb-gplus-sharePatent US20030054867 - Method and apparatus for alerting users of incoming calls and messages
