The invention provides a program-downloading system comprising a USIM (1) from and in which data can be read and written via a cellular phone terminal (2) and which holds a given program specification and encryption communication means, and a program server for communicating with the USIM via the cellular...http://www.google.ca/patents/US7340276?utm_source=gb-gplus-sharePatent US7340276 - System for downloading program to general-purpose subscriber identification module
