In a telecommunication system having at least two communicants (i.e., a caller and a callee), a system and method are presented for collecting information associated with the geographical location of either of the communicants. In one embodiment, the approach entails receiving a geographical location...http://www.google.com.au/patents/US7623645?utm_source=gb-gplus-sharePatent US7623645 - System and method for gathering information related to a geographical location of a caller in a public switched telephone network