An apparatus and method for sending a message to a wireless device over a wireless network includes receiving the message transmitted over an external network in communication with the wireless network or a gateway in the network. The message includes a delivery instruction and delivery information indicating...http://www.google.es/patents/US7107042?utm_source=gb-gplus-sharePatente US7107042 - Text message delivery features for an interactive wireless network
Text message delivery features for an interactive wireless network
