Token bearing magnetc image information in registration with visible image information

• US 20040251309A1
• Filed: 06/10/2003
• Published: 12/16/2004
• Est. Priority Date: 06/10/2003
• Status: Abandoned Application

• Current Assignee: Appleton Papers Incorporated (Oldapco PDC Corp.)
• Original Assignee: Appleton Papers Incorporated (Oldapco PDC Corp.)
• Inventors: Cove, Michael Gerald
• Application Number:
  US10/458,124
• Publication Number:
  US 20040251309A1
• Time in Patent Office: Days
• US Class Current: 235/493
• CPC Class Codes: G06K 19/12 the marking being sensed by magnetic means

Abstract

Disclosed is a security token that contains a magnetic information in registration with thermally generated information. Also disclosed are numerous security and authentication methods made possible using such token.

Claims

1. A token comprising

a substrate;

in either order disposed over a least a portion of said substrate,

a magnetically writeable layer, said magnetically writeable layer comprising a plurality of magnetically alignable particles disposed in a thermosoft medium; and

a thermally writeable layer, said thermally writeable layer comprising a material that is susceptible to a change in color upon heating.

2. A token according to claim 1, said substrate comprising paper.

3. A token according to claim 1, said token further comprising a topcoat layer.

4. A token according to claim 1, said magnetically writeable layer being disposed beneath said thermally writeable layer.

5. A token according to claim 1, said token having disposed thereon a thermally written image, and, in registration with said image, a magnetically written image.

6. A token comprising

a substrate;

and

a thermally and magnetically writeable layer disposed over at least a portion of said substrate, said layer including magnetically alignable particles disposed in a thermosoft medium and said layer being susceptible to a change in color upon heating.

7. A token according to claim 6, said substrate comprising paper.

8. A token according to claim 6, said token further comprising a topcoat layer.

9. A token according to claim 8, said substrate comprising paper.

10. A token according to claim 6, said token having disposed thereon a thermally written image, and, in registration with said image, a magnetically written image.

11. A method for preparing a token, comprising:

providing a substrate;

in either order

placing a magnetically writeable layer onto said substrate over at least a portion of said substrate, said magnetically writeable layer comprising a plurality of magnetically alignable particles disposed in a thermosoft medium; and

placing a thermally writeable layer onto said substrate over at least a portion of said substrate to thereby form a laminar structure that includes said substrate, a thermally writeable layer, and a magnetically writeable layer, said thermally writeable layer comprising a material that is susceptible to a change in color upon heating, said thermally writeable layer being in registration with said magnetically writeable layer over at least portion of said substrate.

12. A method according to claim 11, said substrate comprising paper.

13. A method according to claim 11, said further comprising applying a topcoat layer onto said token.

14. A method according to claim 11, wherein said magnetically writeable layer is placed onto said token beneath said thermally writeable layer.

15. A method for preparing a token, comprising

providing a substrate;

and

providing a thermally and magnetically writeable layer onto said substrate over at least a portion of said substrate, said layer including magnetically aligned particles disposed in a thermosoft medium and said layer being susceptible to a change in color upon heating.

16. A method according to claim 15, said substrate comprising paper.

17. A method according to claim 15, said further comprising applying a topcoat layer onto said token.

18. A method according to claim 15, wherein said thermally and magnetically writeable layer is placed only a portion of said substrate.

19. A method for imparting a image onto a token, comprising:

providing a token, said token comprising

a substrate;

in either order disposed over a least a portion of said substrate,

a magnetically writeable layer, said magnetically writeable layer comprising a plurality of magnetically alignable particles disposed in a thermosoft medium; and

a thermally writeable layer, said thermally writeable layer comprising a material that is susceptible to a change in color upon heating;

passing at least a portion of said token through a first thermal zone whereby said thermosoft material becomes sufficiently soft to permit magnetic alignment of said particles and whereby said material in said thermally writeable layer changes color; and

simultaneously or subsequently passing said portion of said token through a magnetic zone, whereby said particles become aligned thereby creating a region on said token which bears a magnetically written image in registration with a thermally written image.

20. A method according to claim 19, further comprising passing a different portion of said token through a second thermal zone whereby a thermally written image is generated on said token.

21. A method according to claim 20, wherein said second thermal zone exposes said token to a lower temperature than does said first thermal zone.

22. A method for imparting a image onto a token, comprising:

providing a token, said token comprising;

a substrate; and

a thermally and magnetically writeable layer disposed over at least a portion of said substrate, said layer including magnetically alignable particles disposed in a thermosoft medium and said layer being susceptible to a change in color upon heating;

passing at least a portion of said token through a first thermal zone whereby said thermosoft material becomes sufficiently soft to permit magnetic alignment of said particles and whereby said material in said thermal layer changes color; and

simultaneously or subsequently passing said portion of said token through a magnetic zone, whereby said particles become aligned thereby creating a region on said token which bears a magnetically written image in registration with a thermally written image.

23. A method for reading a token, comprising in any appropriate order:

receiving a token expected to contain a magnetically written image in registration with a thermally written image;

simultaneously, or subsequently in either order, scanning said token and retrieving magnetic image information from said token and retrieving visual image information from said token; and

comparing said magnetic image information and said visual image information.

24. A method according to claim 23, said visual image information being retrieved from said card via machine scanning.

25. A method for selectively executing a positive match procedure, comprising in any appropriate order:

providing a token expected to contain a magnetically written image in registration with a thermally written image;

simultaneously or sequentially in either order scanning said token and retrieving magnetic image information from said token and retrieving visual image from said token;

comprising said magnetic image information and said visual image information; and

executing said positive match procedure only if said magnetic image information matches said visual image information.

26. A method according to claim 25, said method including comparing one of said magnetic image information and said visual image information with expected information, and executing said positive match procedure only if said magnetic image information or said visual image information matches said expected information.

27. A method according to claim 25, said a method including executing said positive match procedure if and only if said magnetic image information matches said visual image information.

28. A method according to claim 27, wherein said expected information is obtained via querying a database for magnetic image information.

29. A method according to claim 28, said database being remote from the point of retrieval of said magnetic image information and said visual image information, said method including communicating with said database over a communication network.

30. A method according to claim 27, wherein said expected information is obtained by scanning said token for additional token information.

31. A method according to claim 25, wherein said expected information is obtained by retrieving additional information.

32. A method for selectively executing a positive match procedure, comprising in any appropriate order:

providing a token expected to contain magnetic image information in registration with visible image information;

determining whether said token includes magnetic image information in registration with visible image information; and

executing said positive match procedure only if said token is determined to contain magnetic image information in registration with visible image information.

33. A method according to claim 33, including executing said positive match procedure if and only if said token is determined to contain magnetic image information in registration with visible image information.

34. A method according to claim 33, including:

obtaining additional token information;

determining whether said additional token information is acceptable; and

executing said positive match procedure only if said additional token information is acceptable.

35. A method according to claim 34, said method including querying a database for a database record that correlates said additional token information with one of additional information, magnetic image information, or visual image information.

36. A method according to claim 34, said method including algorithmically comparing said additional token information with one of additional information, magnetic image information, or visual image information.

37. A method for processing information, comprising;

providing a token expected to contain magnetic image information in registration with visible image information;

determining whether said token contains magnetic image information in registration with visible image information; and

further processing said token only if said token contains magnetic image information in registration with visible image information.

38. A method according to claim 37, comprising further processing said token if and only if said token contains magnetic image information in registration with visible image information.

39. A method according to claim 37, said further processing of said token including querying a database for a record correlating expected information with one of said magnetic image information and said visible image information, and executing a positive match procedure only if a correlation is found.

40. A method according to claim 39, said database being remote from said token and said method including communicating with said database over a communications network.

41. A method according to claim 39, including executing a positive match procedure if and only if a correlation is found.

42. A method according to claim 37, comprising in any appropriate order:

retrieving additional token information from said token;

querying a database for a record correlating said additional token information with one of said magnetic image information and said visible image information; and

executing a positive match procedure only if a correlation is found.

43. A method according to claim 42, said database being remote from said token and said method including communicating with said database over a communications network

44. A method according to claim 42, including executing a positive match procedure if and only if a correlation is found.

45. A method according to claim 37, comprising in any appropriate order:

retrieving additional information;

querying a database for a record correlating said additional information with one of said magnetic image information, said visible image information, and additional token information; and

executing a positive match procedure only if a correlation is found.

46. A method according to claim 45, said method including querying said database for a record correlating said additional information with additional token information.

47. A method according to claim 42, said database being remote from said token and said method including communicating with said database over a communications network

48. A method according to claim 42, including executing a positive match procedure if and only if a correlation is found.

49. A method according to claim 37, comprising in any appropriate order

receiving additional token information;

algorithmically computing a check value from said additional token information and one of said magnetic image information and said visible image information; and

executing said positive match procedure only if said check value is deemed acceptable.

50. A method according to claim 49, comprising:

querying a database for a record correlating said check value with one of said additional token information and additional information; and

executing said positive match procedure only if a correlation is found.

51. A method according to claim 50, said database being remote from said token and said method including communicating with said database over a communications network.

52. A method according to claim 37, comprising in any appropriate order

receiving additional information;

algorithmically computing a check value from said additional information and one of said magnetic image information, said visible image information, and additional token information; and

executing a positive match procedure only if said check value is deemed acceptable.

53. A method according to claim 52, comprising:

querying a database for a record correlating said check value with one of said additional information, magnetic image information, visible image information, and additional token information; and

executing a positive match procedure only if a correlation is found.

54. A method according to claim 53, said database being remote from said token and said method including communicating with said database over a communications network

55. A method according to claim 37, said further processing of said token including querying a database for a record correlating identification information with one of said magnetic image information, said visible image information, and additional token information, and processing said identification information.

56. A method according to claim 55, said database being remote from said token and said method including communicating with said database over a communications network

57. A method according to claim 37, said further processing of said token including

retrieving additional information,

querying a database for a record correlating said additional information with identification information;

and

processing said identification information.

58. A method for providing a database record, comprising:

receiving database information said database information include at least two of the following (A)-(D);

for at least one token in an array of tokens, each token in said array containing magnetic image information in registration with visible image information;

(A) token information, said token information comprising one of magnetic image information and visible image information.

(B) additional token information;

(C) additional information; and

(D) a check value that is algorithmically related to at least two of (A)-(C); and

storing said database information in a database record.

59. A method according to claim 58, including calculating said check value (D).