In one embodiment, a scheme is provided for porting a personalized indicium, i.e., a Personal Information Number or PIN, from a first mobile communications device to a second mobile communications device. Upon receiving identity information from the first mobile communications device via a secure peer-to-peer...http://www.google.com/patents/US7957726?utm_source=gb-gplus-sharePatent US7957726 - System and method for porting a personalized indicium assigned to a mobile communications device
