# US 11,445,327 B2 · Mobile device intelligent processing and presentation of wireless emergency alerts > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,445,327 B2 - Document ID: US11445327B2 - Status: Granted - Kind: B2 - Application number: 17/005,759 - Filed: 2020-08-28 - Published: 2022-03-03 - Granted: 2022-09-13 - Earliest claimed: 2020-08-28 - Assignees: T-Mobile USA, Inc. - Applicants: T-Mobile USA, Inc. - Inventors: Terri L. Brooks; Precia Carraway - Web page: https://patentgrep.com/patent/US11445327B2 ## CPC - H04W 4/021: Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences - H04W 4/024: Guidance services - H04W 4/029: Location-based management or tracking services - H04W 4/12: Messaging; Mailboxes; Announcements - H04W 4/90: Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS] - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract A computer-implemented method includes receiving, at a mobile device, geographical coordinates defining one or more alert areas associated with a wireless emergency alert over a wireless communication network, and comparing, at the mobile device, the current location of the mobile device with the received coordinates to determine if the mobile device is within the alert area(s). If the mobile device is within the alert area(s), the method further comprises applying a mapping application or other application on the mobile device to construct a map of the alert area(s) based on the coordinates, determine the location of the mobile device with respect the alert area(s), and display the map indicating the location of the mobile device with respect to the alert area(s) at a display interface of the mobile device. ## Claims ### Claim 1 A computer-implemented method of processing and presenting a wireless emergency alert at a mobile device, comprising: receiving, at the mobile device, the wireless emergency alert over a wireless communication network, the wireless emergency alert including an alert message and geographical coordinates defining one or more alert areas associated with the wireless emergency alert; comparing, at the mobile device, a current location of the mobile device with the received coordinates to determine if the mobile device is within the alert area(s); and if the mobile device is within the alert area(s), applying a mapping application on the mobile device to: construct a map of the alert area(s) based on the coordinates, display the map indicating the current location of the mobile device with respect to the alert area(s) at a display interface of the mobile device, determine one or more routes away from the alert area(s), and display the one or more routes away from the alert area(s) on the map. ### Claim 2 (depends on 1) The computer-implemented method of claim 1, wherein if the mobile device is within the alert area(s), the method further comprises displaying the alert message with the map at the display interface. ### Claim 3 (depends on 1) The computer-implemented method of claim 1, further comprising providing, at the mobile device, a text description or an audible verbal description of the one or more routes away from the alert area(s). ### Claim 4 (depends on 1) The computer-implemented method of claim 1, wherein if the mobile device is within the alert area(s), the method further comprises presenting the alert message at the mobile device as a text alert, an audible verbal alert, a sound alert, and a tactile alert. ### Claim 5 (depends on 1) The computer-implemented method of claim 1, wherein if the mobile device is within the alert area(s), the method further comprises applying the mapping application to monitor changes in a current location of the mobile device with respect to the alert area(s) in real time, and to provide an indication at the display interface of whether the mobile device is approaching or moving away from the alert area(s) based on the changes in the current location. ### Claim 6 (depends on 5) The computer-implemented method of claim 5, wherein the indication is provided as a visual indication on the map. ### Claim 7 (depends on 5) The computer-implemented method of claim 5, wherein the indication is provided as a text indication, and as an audible, verbal indication. ### Claim 8 (depends on 1) The computer-implemented method of claim 1, wherein if the mobile device is within the alert area(s), the method further comprises communicating a notification over the wireless communication network to one or more contacts in an emergency alert contact list of the mobile device, the notification indicating that the mobile device is within the alert area(s). ### Claim 9 (depends on 1) The computer-implemented method of claim 1, wherein the wireless communication network is a 4G long-term evolution (LTE) communication network or a 5G communication network. ### Claim 10 A system for processing and presenting a wireless emergency alert, comprising: a wireless communication network; and a mobile device on the wireless communication network, the mobile device including a processor, a memory, and a communication circuit, the processor being configured according to computer-executable instructions for: receiving, over the wireless communication network, coordinates defining one or more alert areas associated with the wireless emergency alert, the alert area(s) having a geometrical shape independent of a shape of cell sectors of the wireless communication network, comparing a current location of the mobile device with the received coordinates to determine if the mobile device is within the alert area(s) or within a predetermined distance of an outer boundary of the alert area(s), and if the current location is within the alert area(s) or within the predetermined distance of the outer boundary of the alert area(s): applying the coordinates to construct a map of the alert area(s), displaying the map indicating the current location of the mobile device with respect to the alert area(s), determining one or more routes away from the alert area(s), and displaying the one or more routes away from the alert area(s) on the map. ### Claim 11 (depends on 10) The system of claim 10, wherein the processor is further configured according to computer-executable instructions for displaying an alert message with the map at the display interface if the current location is within the alert area(s) or within a predetermined boundary of the alert area(s). ### Claim 12 (depends on 11) The system of claim 11, wherein the alert message is displayed as a text alert and an audible verbal alert. ### Claim 13 (depends on 10) The system of claim 10, wherein the processor is further configured according to computer-executable instructions for providing a text description of the one or more routes away from the alert area(s) on the map. ### Claim 14 (depends on 10) The system of claim 10, wherein the processor is further configured according to computer-executable instructions for providing an audible verbal description of the one or more routes away from the alert area(s). ### Claim 15 (depends on 10) The system of claim 10, wherein the mobile device includes a first application that receives the coordinates defining the alert area(s) associated with the wireless emergency alert and compares the current location of the mobile device with the received coordinates to determine if the mobile device is within the alert area(s) or within the predetermined distance of the outer boundary of the alert area(s), wherein the mobile device further includes a mapping application that applies the coordinates to construct a map of the alert area(s) and displays the map indicating the current location of the mobile device with respect to the alert area(s), and wherein the first application interfaces with the mapping application. ### Claim 16 (depends on 10) The system of claim 10, wherein the predetermined distance is 0.1 miles.