A method and implementing system are provided in which a user to a telephone call forwarding service is notified on a portable device when an incoming call to the user's primary phone number has been detected. The incoming phone number and/or entity is displayed to the user and the user is given an option...http://www.google.ca/patents/US20020146105?utm_source=gb-gplus-sharePatent US20020146105 - Interactive call forwarding
