Multi-party wireless notification system

• US 9,619,995 B2
• Filed: 08/14/2015
• Issued: 04/11/2017
• Est. Priority Date: 08/14/2015
• Status: Active Grant

• Current Assignee: Intelletto Technologies Incorporated
• Original Assignee: Intelletto Technologies Incorporated
• Inventors: Namazi, Hassanali, Ahmadi, Homayoun
• Primary Examiner(s): Garcia, Santiago
• Application Number:
  US14/826,347
• Publication Number:
  US 20170046944A1
• Time in Patent Office: 606 Days
• Field of Search: 340502
• CPC Class Codes: G08B 25/12 Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
• CPC Class Codes: G08B 27/00 Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
• CPC Class Codes: G08B 27/001 Signalling to an emergency team, e.g. firemen

Abstract

A multi-device alert notification system that includes a trigger device that has a low energy wireless transmitter for broadcasting an alert message in unlicensed spectrum for mobile user devices when activated, and a remote server system storing information that identifies the trigger device, the remote server being configured to receive, through a network, an alert notification message from each of a plurality of mobile user devices, each alert notification message indicating that the mobile user device has received the alert message from the trigger device and including a unique trigger device identifier and a unique user identifier associated with the mobile user device. The remote server system receives, through the network, an alert acceptance request message from one of the mobile user devices that includes the unique trigger device identifier and the unique user identifier associated with the mobile user device and sends notification messages to at least the mobile user devices that did not send the alert acceptance request message indicating that the alert message from the trigger device has been accepted by one of the plurality of mobile user devices.

Claims

1. A multi-device alert notification system comprising:

a trigger device comprising a trigger element and a low energy wireless transmitter for broadcasting an alert message in unlicensed spectrum directly to mobile user devices when the trigger element is activated, the alert message comprising a unique trigger device identifier;

a remote server system storing information that identifies the trigger device, the remote server being configured to;

receive, through a network, an alert notification message from each of a plurality of mobile user devices, each alert notification message indicating that the mobile user device has received the alert message directly from the trigger device through the unlicensed spectrum and including the unique trigger device identifier and a unique user identifier associated with the mobile user device;

receive, through the network, an alert acceptance request message from one of the mobile user devices that includes the unique trigger device identifier and the unique user identifier associated with the mobile user device; and

send notification messages to at least the mobile user devices that did not send the alert acceptance request message, the notification messages indicating that the alert message from the trigger device has been accepted by one of the plurality of mobile user devices.

2. The system of claim 1 wherein the trigger device is configured as a Bluetooth™

peripheral or broadcast device and the alert message is sent in the form of Bluetooth compliant advertising packets.

3. The system of claim 2 wherein the unique trigger device identifier is located in an advertising packet data payload section of the advertising packets.

4. The system of claim 3 wherein the unique trigger device identifier is derived from a long name the trigger device as identified by standard byte “

0x09”

or shortened name of the device identified by standard byte “

0x08”

in a Bluetooth compliant advertisement packet.

5. The system of claim 1 wherein the notification messages for at least some of the mobile user devices are pushed to the least some of the mobile user devices through a notification server system that receives the notification messages from the remote server system.

6. The system of claim 1 wherein the alert message includes a shared identifier that is common to a plurality of trigger devices and is used to signal to the mobile user devices that the trigger device belongs to a class or group of trigger devices.

7. The system of claim 6 wherein the alert message is sent for a predetermined alert period after the trigger element is activated.

8. The system of claim 7 wherein the alert period is less than one minute.

9. The system of claim 7 wherein the remote server system is configured to associate a plurality of the alert notification messages to the alert message by comparing timing information for the alert notification messages with the predetermined alert period.

10. The system of claim 1 wherein the remote server system maintains user group data identifying registered mobile user devices for the trigger device, the remote server system being configured to register mobile user devices for each trigger device only after receiving approval from a designated owner for the trigger device.

11. The system of claim 1 further comprising the plurality of mobile user devices, wherein each mobile user device includes a receiver for receiving the alert message through the unlicensed spectrum directly from the trigger device, and wherein each mobile user device is configured to generate a user notification when an alert message is received from the trigger device and generate a further user notification when the mobile user device receives the notification message that the alert message from the trigger device has been accepted.

12. The system of claim 11 wherein the mobile user devices are each configured to permit a user to select an option cause the mobile user device to send the alert acceptance request message.

13. The system of claim 1 wherein the remote server system is configured to track performance metrics identifying response times and responding mobile user devices for a plurality of alert messages from the trigger device.

14. The system of claim 1 wherein the trigger device is a dedicated purpose device with the trigger element comprising a sensor or button activated by physical contact.

15. The system of claim 1 wherein the trigger element comprises a presence or motion sensor for detecting the presence or motion of a person.

16. The system of claim 1 comprising a plurality of the trigger devices arranged in associated areas of a retail or service location and the mobile user devices are associated with support persons in the facility, the trigger devices being used to summon one or more of the support persons to their associated areas.

17. A method for notifying multiple devices of a received alert, comprising:

broadcasting, from a trigger device, an alert message over unlicensed radio frequency spectrum directly to mobile user devices when a trigger element of the trigger device is activated, the alert message comprising a unique trigger device identifier;

receiving at a server system, through a network, an alert notification message from each of a plurality of mobile user devices, each alert notification message indicating that the mobile user device has received an alert message from the trigger device and including a unique trigger device identifier and a unique user identifier associated with the mobile user device;

receiving at the server system, through the network, an alert acceptance request message from one of the mobile user devices that includes the unique trigger device identifier and the unique user identifier associated with the mobile user device; and

sending, from the server system, notification messages to at least the mobile user devices that did not send the alert acceptance request message, the notification messages indicating that the alert message from the trigger device has been accepted by one of the plurality of mobile user devices.

18. The method of claim 17 wherein the notification messages for at least some of the mobile user devices are pushed to the least some of the mobile user devices through a notification server system that receives the notification messages from the remote server system.

19. A method of processing alert notifications at a mobile user device, comprising:

receiving, in unlicensed spectrum through a low energy wireless receiver, an alert message broadcast from a trigger device, the alert message comprising a unique trigger device identifier;

sending, to a remote server system, a user notification when the alert message is received from the trigger device; and

sending, to the remote server system, a further user notification when the mobile user device receives a user input indicating user acceptance of the alert message.

20. A multi-device alert notification system comprising:

a trigger device comprising a trigger element and a low energy wireless transmitter for broadcasting an alert message for a predetermined alert period in unlicensed spectrum for mobile user devices when the trigger element is activated, the alert message comprising a unique trigger device identifier;

a remote server system storing information that identifies the trigger device, the remote server being configured to;

receive, through a network, an alert notification message from each of a plurality of mobile user devices, each alert notification message indicating that the mobile user device has received the an alert message from the trigger device and including the unique trigger device identifier and a unique user identifier associated with the mobile user device;

associate a plurality of the alert notification messages with the alert message from the trigger device by comparing timing information for the alert notification messages with the predetermined alert period;

receive, through the network, an alert acceptance request message from one of the mobile user devices that includes the unique trigger device identifier and the unique user identifier associated with the mobile user device; and

send notification messages to at least the mobile user devices that did not send the alert acceptance request message, the notification messages indicating that the alert message from the trigger device has been accepted by one of the plurality of mobile user devices.