Location Fidelity Adjustment Based on Mobile Subscriber Privacy Profile

• US 20120276927A1
• Filed: 06/20/2012
• Published: 11/01/2012
• Est. Priority Date: 03/28/2002
• Status: Abandoned Application

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Pitt, Lance Douglas
• Application Number:
  US13/528,115
• Publication Number:
  US 20120276927A1
• Time in Patent Office: Days
• US Class Current: 455/456.2
• CPC Class Codes: H04L 63/101 Access control lists [ACL]
• CPC Class Codes: H04M 1/72457 according to geographic location
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 8/16 selectively restricting mobility data tracking

Abstract

The present invention utilizes location based wireless technology in a wireless network to dynamically automate the accuracy of location information provided to requesting parties based on external criteria, e.g., the time of day. The location information may be altered by removing particular parts (e.g., by removing street information, or city information), or by mathematically loosening the accuracy of the location of the particular wireless user.

Claims

1. A method of adjusting current location information regarding a wireless device for anti-circumvention, comprising:

receiving a location request for current location information regarding a particular wireless device;

displacing a given amount said current location information regarding said particular wireless device; and

transmitting, as a response to said location request, said displaced current location information.

2. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, wherein:

said displacing is based on a time of day when said location request is received.

3. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, wherein:

said displacing is based on a speed of said particular wireless device.

4. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, wherein:

said displaced current location information is displaced a non-random amount.

5. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, wherein:

said displaced current location information is displaced in a non-randomly chosen direction.

6. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, further comprising:

receiving another location request for current location information regarding said particular wireless device;

displacing said given amount fresh current location information regarding said particular wireless device; and

transmitting, as a response to said another location request, said displaced fresh current location information.

7. The method of adjusting current location information regarding a wireless device for anti-circumvention according to claim 1, further comprising:

receiving another location request for current location information regarding said particular wireless device;

displacing said given amount fresh current location information regarding said particular wireless device in a same direction as said displacement of said displaced current location information; and

transmitting, as a response to said another location request, said displaced fresh current location information.