Granted Patent B1

US 8,009,035 · App. 12/705,191 · Granted Aug 30, 2011

Abstract

Claims (35)

1. An emergency alert system, comprising:

a) a primary emergency operations center capable of the following operations:

i) selecting or creating a primary emergency alert message;

ii) identifying a geographic area of concern;

iii) creating a geographic area message representative of at least part of the geographic area of concern; and,

iv) transmitting the primary emergency alert message and the geographic area message;

b) a satellite capable of receiving the primary emergency alert message and the geographic area message and retransmitting these messages back to earth; and,

c) an emergency alert enabled device configured to receive the retransmitted primary emergency alert message and geographic area message and to present the primary emergency alert message to a user if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the emergency alert enabled device.

2. The system of claim 1 , wherein the primary emergency operations center has jurisdiction over a defined geographic area and lacks authority to issue alert messages targeting areas outside its geographic area of jurisdiction.

3. The system of claim 2 , further comprising a secondary alert message sent to a secondary emergency operations center having jurisdiction over a part of the geographic area of concern that lies outside the geographic area of jurisdiction of the primary emergency operations center.

4. The system of claim 3 , wherein the secondary alert message is sent automatically when the geographic area of concern extends beyond the geographic jurisdiction of the primary emergency operations center.

5. The system of claim 1 , wherein the primary emergency operations center is capable of using maps having detailed information to aid an operator in the identification of the geographic area of concern.

6. The system of claim 1 , wherein the geographic area of concern is moving.

7. The system of claim 1 , wherein the primary emergency operations center is further capable of defining a pattern of movement for the geographic area of concern.

8. The system of claim 1 , wherein the primary emergency operations center has access to information regarding current and predicted weather conditions.

9. The system of claim 1 , wherein the satellite is capable of handling two or more messages simultaneously.

10. The system of claim 1 , wherein the primary emergency operations center is capable of transmitting a primary emergency alert message according to one or more of the following transmission timing patterns: immediate transmission, transmission after a predetermined time delay, or transmission at regular time intervals during a predetermined period of time.

11. The system of claim 1 , wherein the primary emergency alert message further comprises a duration tag specifying how long the alert will remain in effect, and wherein the emergency alert enabled device saves the primary emergency alert message for the period of time specified in the duration tag.

12. The system of claim 11 , wherein the emergency alert enabled device is capable of monitoring the device's physical location over time such that the device will present the primary emergency alert message in the event the device moves into the geographic area of concern or the geographic area of concern moves to the location of the device during the time period specified in the duration tag.

13. The system of claim 1 , wherein the emergency alert enabled device is capable of monitoring the device's physical location over time such that the device will present a primary emergency alert message in the event the device moves into the geographic area of concern or the geographic area of concern moves to the location of the device.

14. The system of claim 1 , wherein the emergency alert enabled device will cease presenting the primary emergency alert message if the emergency alert enabled device is no longer located within the geographic area of concern.

15. The system of claim 14 , wherein the emergency alert enabled device presents an all clear message indicating the device is no longer within the geographic area of concern.

16. The system of claim 1 , wherein the primary emergency alert message is provided in multiple languages.

17. The system of claim 1 , wherein the emergency alert enabled device is capable to presenting the primary emergency alert message in multiple languages and wherein the user may select a language for the presentation of alert messages.

18. The system of claim 1 , wherein the emergency alert enabled device is capable of presenting the primary emergency alert message to users with impaired hearing or vision.

19. An emergency alert system, comprising:

a) an emergency alert message;

b) a geographic area message linked to the emergency alert message, the geographic area message representing an area of concern;

c) an emergency operations center capable of sending messages via the Internet; and,

d) an emergency alert enabled device capable of receiving the emergency alert message and the geographic area message via the Internet, wherein the emergency alert enabled device presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the emergency alert enabled device.

20. An emergency alert system, comprising:

a) an emergency alert message;

b) a geographic area message representative of a geographic area of concern for the emergency alert message;

c) a unique identifier assigned to the emergency alert message, the geographic area message, or both messages; and,

d) an emergency alert enabled device that receives the emergency alert message and the geographic area message and that presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the device.

Assignments (21)

Continuity (1)