A mobile subscriber can elect to grant permission for the release to a requesting party of information relevant to the mobile subscriber release information. In order to make the decision to provide the information to the requesting party, the mobile subscriber can first determine if the request is being...http://www.google.es/patents/US7496351?utm_source=gb-gplus-sharePatente US7496351 - Method and apparatus for obtaining information about the status of a party requesting information about a mobile subscriber
Method and apparatus for obtaining information about the status of a party ...