Patent 8037151 was granted and assigned to AT&T Mobility on October, 2011 by the United States Patent and Trademark Office.
Wireless emergency alert messages are provide to mobile devices as predetermined (canned) messages. The predetermined messages are size limited to conserve network resources and accommodate various mobile devices. In an example configuration, the predetermined emergency alert messages are created based upon the attributes of the common alerting protocol (CAP). To provide greater flexibility to authorized originators of emergency alert messages, the predetermined emergency alert message can include free-form text or characters as provided by the authorized originator.