Method and apparatus for identifying a suspect through multiple correlated device identities

• US 8,768,315 B2
• Filed: 09/05/2012
• Issued: 07/01/2014
• Est. Priority Date: 09/05/2012
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: Miller, Trent J., Bekiares, Tyrone D., Collins, Timothy J., Monks, Deborah J.
• Primary Examiner(s): Nguyen, David Q
• Application Number:
  US13/603,589
• Publication Number:
  US 20140066028A1
• Time in Patent Office: 664 Days
• Field of Search: 454/414.1, 455/456.1, 455/456.5, 455/456.6, 340/573.1, 340/572.4, 340/870.01
• US Class Current: 455/414.1
• CPC Class Codes: G01S 5/0295 Proximity-based methods, e.g. position inferred from reception of particular signals
• CPC Class Codes: H04L 63/302 gathering intelligence information for situation awareness or reconnaissance
• CPC Class Codes: H04W 12/80 Arrangements enabling lawful interception [LI]
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 64/003 locating network equipment
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Abstract

A method and apparatus for identifying a suspect through location and time events is provided herein. During operation a central server continuously receives updates from multiple networks regarding device identifiers and associated access points. When an event (e.g., a crime) occurs at a certain location, an access point(s) near the event are identified and devices associated with the access point(s) at the time of the event are determined. The identified devices are then utilized to determine potential suspects.

Claims

1. A method for determining a potential suspect, the method comprising the steps of:

receiving a first time and a first location;

determining a first access point near the first location;

determining a first group of devices associated with the first access point at the first time;

receiving a second time and a second location;

determining a second access point near the second location;

determining a second group of devices registered with the second access point at the second time; and

determining potential suspect(s) by determining a subset of devices common to the first group of devices and the second group of devices.

2. The method of claim 1 further comprising the steps of:

determining users associated with the subset of devices.

3. The method of claim 1 wherein the first time and the first location comprises a time and location of a first crime and wherein the second time and the second location comprise a time and location of a second crime.

4. The method of claim 1 further comprising the step of:

presenting the subset of devices to a user through a graphical user interface.

5. The method of claim 1 further comprising the step of:

determining route information for the subset of devices.

6. The method of claim 1 further comprising the step of:

rank ordering the potential suspects.

9. The method of claim 5 further comprising the step of:

determining route information for devices associated with the common device IDs.

7. A method comprising the steps of:

receiving a first location, a first time and a first date;

receiving a first time period;

receiving a first distance;

determining first access points within the distance of the location;

determining a first group of device IDs associated with the determined first access points over the time period surrounding the time;

receiving a second location, a second time and a second date;

receiving a second time period;

receiving a second distance;

determining second access points within the distance of the location;

determining a second group of device IDs associated with the determined second access points over the time period surrounding the time;

determining device IDs that are common among the first and the second group of device IDs; and

presenting the common device IDs to a user.

8. The method of claim 7 further comprising the steps of:

determining users of devices associated with the device IDs that are common.

10. The method of claim 7 wherein

the first location, the first time and the first date comprise a location, time, and date of a first crime;

and

the second location, the second time and the second date comprise a location, time, and date of a second crime.

11. The method of claim 7 further comprising the step of:

rank ordering the device IDs that are common among the first and the second group of device IDs.

12. An apparatus comprising:

a database comprising device identifiers, access point identifiers, and times of association of the device identifiers with the access points associated with the access point identifiers

a processor receiving a first time and a first location, determining a first access point near the first location, accessing the database, and determining a first group of devices associated with the first access point at the first time;

wherein the processor further receives a second time and a second location, determines a second access point near the second location, determines a second croup of devices registered with the second access point at the second time, and determines a potential suspect(s) by determining a subset of devices common to the first group of devices and the second group of devices.

13. The apparatus of claim 12 wherein the processor determines users associated with the subset of devices.

14. The apparatus of claim 12 wherein the first time and the first location comprises a time and location of a first crime and wherein the second time and the second location comprise a time and location of a second crime.

15. The apparatus of claim 12 wherein the processor presents the subset of devices to a user through a graphical user interface.

16. The apparatus of claim 12 wherein the processor determines route information for the subset of devices.

17. The apparatus of claim 12 wherein the processor rank orders the potential suspects.