LOCATION-TIME EVENT LOGGING SYSTEMS AND METHODS

• US 20160352726A1
• Filed: 11/20/2014
• Published: 12/01/2016
• Est. Priority Date: 11/20/2014
• Status: Abandoned Application

• Current Assignee: Elwha LLC (Intellectual Ventures LLC)
• Original Assignee: Elwha LLC (Intellectual Ventures LLC)
• Inventors: Hyde, Roderick A., Wood,, Lowell L. Jr.
• Application Number:
  US14/549,196
• Publication Number:
  US 20160352726A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/0861 using biometrical features, e.g. fingerprint, retina-scan cryptographic mechanisms or cryptographic arrangements for entity authentication using biological data H04L9/3231
• CPC Class Codes: H04L 63/102 Entity profiles
• CPC Class Codes: H04L 63/105 Multiple levels of security
• CPC Class Codes: H04W 12/069 using certificates or pre-shared keys
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 4/029 Location-based management or tracking services

Abstract

Systems and methods for generating and storing location-time data relating to a tracked user are described. The system includes a logging device including a location detector, a processor, a logging device memory, and a logging device communication interface. The logging device is configured to generate location-time data associated with the tracked user based on the occurrence of a trigger and to store the location-time data in the memory. The system further includes a system server including a server memory and a server communication interface. The logging device is configured to transmit the location-time data to the system server for storage in the server memory. Access to the location-time data is provided on a restricted bases based in part on at least one of a requestor identity and a purpose of the data request.

Claims

1. A personal location and time logging device comprising:

a location detector;

a secure memory; and

a processor configured to;

receive location information from the location detector,

generate location-time data based on a trigger, the location-time data associated with an individual carrying the device,

store the location-time data in the secure memory, and

provide restricted access to the location-time data based on a permission of the individual.

2. The device of claim 1, further comprising a communication interface configured to send data to or to receive data from an external device.

3. The device of claim 2, wherein the trigger is received from the external device.

4. The device of claim 2, wherein the processor is further configured to transmit the location-time data to the external device.

5. The device of claim 4, wherein the processor is further configured to downgrade a resolution of the location-time data prior to transmitting the location-time data to the external device.

7. The device of claim 1, wherein the permission of the individual is based upon at least one of a code, a key, a biometric identity, and a signature.

8. The device of claim 1, wherein the permission of the individual comprises at least one of an identity of a user being granted restricted access to the data, a level of access, and a specification of which location-time data the restricted access is for.

10. The device of claim 1, wherein the trigger is received based on the location.

13. The device of claim 1, wherein the trigger is received from the individual.

14. The device of claim 13, wherein the processor is configured to verify the identity of the individual providing the trigger.

15. The device of claim 1, further comprising a biometric sensor.

16. The device of claim 15, wherein the trigger is received based on a match between sensed biometric information from the individual with a previously verified biometric information of the individual.

21. The device of claim 15, wherein the processor is configured to compare a sensed biometric information from the individual with a previously verified biometric information of the individual to verify that the individual is near the device when the location-time data is generated.

22. The device of claim 1, further comprising a proximity sensor configured to detect the presence of the individual at the logging device.

23. The device of claim 22, wherein the proximity sensor includes a heartbeat monitor, a radar sensor, or a thermal sensor.

24. The device of claim 22, wherein the proximity sensor includes a biometric sensor.

26. The device of claim 1, wherein the secure memory is write-only memory.

29. The device of claim 1, wherein the secure memory is configured to log at least one of the time and device location for each data write.

30. The device of claim 1, wherein the secure memory is write-once memory.

6. (canceled)

9. (canceled)

11. (canceled)

12. (canceled)

17-20. -20. (canceled)

25. (canceled)

27. (canceled)

28. (canceled)

31-43. -43. (canceled)

44. A system for generating and storing location-time data relating to a tracked individual, the system comprising:

an individual carried logging device including a location detector, a processor, a logging device memory, and a logging device communication interface, wherein the logging device is configured to generate location-time data associated with the tracked individual based on the occurrence of a trigger and to store the location-time data in the memory; and

a system server including a server secure memory and a server communication interface;

wherein the logging device is configured to transmit the location-time data to the system server for storage in the server secure memory; and

wherein access to the location-time data is provided on a restricted basis based on permission of the individual.

46. The system of claim 44, further comprising an access device.

47. The system of claim 46, wherein the access device is configured to receive the location-time data from the logging device memory via the logging device communication interface.

48. The system of claim 47, wherein the logging device is configured to downgrade a resolution of the location-time data prior to sending the location-time data to the access device.

49. The system of claim 46, wherein the access device is configured to access the location-time data from the server secure memory via the server communication interface.

51. The system of claim 44, wherein the access comprises confirming or denying that the location-time data is within a specified interval from a specified location-time value.

58. The system of claim 44, wherein the logging device memory is configured to log at least one of the time and device location for each data write.

65. The system of claim 44, wherein the logging device further comprises a biometric sensor.

66. The system of claim 65, wherein the trigger is received based on a match between sensed biometric information from the individual with a previously verified biometric information of the individual.

70. The system of claim 44, wherein the logging device further comprises a proximity sensor configured to detect the presence of the individual at the logging device.

45. (canceled)

50. (canceled)

52-57. -57. (canceled)

59-64. -64. (canceled)

67-69. -69. (canceled)

71-82. -82. (canceled)

83. A method of securely recording location-time information associated with individual via a logging device carried by the individual, the method comprising:

receiving, via a processor of the logging device, a data gathering trigger;

receiving, via an input of the logging device, user verification information from the individual;

authenticating, via the processor, an identity of the individual based on comparing the received user verification information with previously verified user information to verify the presence of the individual at or near the logging device;

receiving, at the processor, location information from a location sensor of the logging device;

creating, by the processor, a location-time entry including the location information and time information corresponding to a time of the location information; and

storing, in a secure memory of the logging device, the location-time entry.

89. The method of claim 83, further comprising encrypting, by the processor, the location-time entry stored in the secure memory.

90. The method of claim 89, wherein the encrypting the location-time entry is done with an individual-unknown encryption method.

100. The method of claim 83, further comprising detecting, through the location sensor, that a location of logging device matches a programmed location, wherein the data gathering trigger relates to an occurrence of the logging device entering or leaving the programmed location.

103. The method of claim 83, further comprising receiving programming instructions for the logging device including data permission information relating to access permissions for the location-time entry.

104. The method of claim 103, wherein the data permission information includes a first association of a first user with a first access level, the first access level providing the first user with access to all of the information in the location-time entry.

84-88. -88. (canceled)

91-99. -99. (canceled)

101. (canceled)

102. (canceled)

105-158. -158. (canceled)