Providing a package identifier

• US 8,090,632 B1
• Filed: 11/01/2005
• Issued: 01/03/2012
• Est. Priority Date: 11/01/2005
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Ortiz, Lester, Lyon, Geoff, Pradhan, Salil, Deolalikar, Vinay, Caban, Alipio
• Primary Examiner(s): Gart, Matthew
• Assistant Examiner(s): IWARERE, OLUSEYE
• Application Number:
  US11/264,176
• Time in Patent Office: 2,254 Days
• Field of Search: 705/28, 235/1
• US Class Current: 705/28
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 30/018 Certifying business or products

Abstract

A package identifier for a package having at least one sub-package is generated. A package identifier generating function is performed on at least one sub-package identifier of the at least one sub-package to generate the package identifier. In addition, the generated package identifier is stored for use in authentication.

Claims

1. A method of providing a package identifier for a package having at least one sub-package, the method comprising:

generating a package identifier by performing a package identifier generating function on at least one sub-package identifier of the at least one sub-package, wherein the package identifier is derived from the at least one sub-package identifier using the package identifier generating function; and

storing the generated package identifier for use in authentication.

2. The method of claim 1, wherein the step of performing a package identifier generating function further comprises performing a one-way function on the at least one sub-package identifier.

3. Tile method of claim 1, wherein the package comprises a plurality of sub-packages, each of said sub-packages comprising respective sub-package identifiers, and wherein the step of performing a package identifier generating function further comprises performing an exclusive or (XOR) function on the sub-package identifiers.

4. The method of claim 1, wherein the step of performing a package identifier generating function further comprises performing a hash function on the at least one sub-package identifier.

5. The method of claim 1, wherein the step of storing the generated package identifier further comprises affixing the generated package identifier to the package.

6. The method of claim 5, wherein the step of affixing the generated package identifier to the package further comprises at least one of printing the generated package identifier on the package, placing a label on the package including the generated package identifier, storing the generated package identifier in a radio frequency identification (“

RFID”

) tag and storing the generated package identifier in at least one of an embedded microprocessor, an electronic substrate and an active electronic device with memory capabilities and internal power.

7. The method of claim 1, wherein the step of storing the generated package identifier further comprises storing the generated package identifier on a server.

8. The method of claim 1, further comprising performing a package identifier modifying function to generate a modified package identifier after one or more of the sub-packages have been removed from the package.

9. The method of claim 8, wherein the package comprises a plurality of sub-packages, each of said sub-packages comprising respective sub-package identifiers, and wherein the package identifier modifying function comprises performing an exclusive or (XOR) function using sub-package identifiers of a plurality of removed sub-packages and the stored package identifier, the method further comprising:

storing the modified package identifier, wherein the modified package identifier replaces the stored package identifier.

10. The method of claim 8, further comprising replacing the stored package identifier with the modified package identifier, wherein the modified package identifier replaces the stored package identifier.

11. The method of claim 8, wherein the step of performing a package identifier modifying function comprises performing a package identifier generating function.

12. The method of claim 1, further comprising:

generating a derived package identifier; and

comparing the derived package identifier to the stored package identifier to authenticate the package.

13. The method of claim 12, wherein the step of generating the derived package identifier further comprises performing a package identifier generating function on the at least one sub-package identifier of the at least one sub-package.

14. The method of claim 13, further comprising:

returning an indication that the package is authentic in response to the derived package identifier matching the stored package identifier.

15. The method of claim 14, further comprising:

reading the at least one sub-package identifier from the at least one sub-package from at least one of a printed material, a label, an RFID tag, an embedded microprocessor, an electronic substrate and an active electronic device with memory capabilities and internal power.

16. A system for identifying a package having at least one sub-package, said at least one sub-package having at least one sub-package identifier, the system comprising:

an identifier generating module configured to perform a package identifier generating function on the at least one sub-package identifier of the at least one sub-package to generate a package identifier, wherein the package identifier is derived from the at least one sub-package identifier using the package identifier generating function.

17. The system of claim 16, further comprising:

an authentication module configured to authenticate the package based on a comparison of the generated package identifier and a stored package identifier.

18. The system of claim 16, wherein the package comprises a palette and the at least one sub-package comprises at least one containers for holding at least one item, and wherein the identifier generating module is further configured to generate the package identifier to truck the at least one item contained in the at least one container.

19. A system for providing a package identifier for a package having at least one sub-package, the system comprising:

means for generating a package identifier by performing a package identifier generating function on at least one sub-package identifier of the at least one sub-package, wherein the package identifier is derived from the at least one sub-package identifier using the package identifier generating function; and

means for affixing the generated package identifier on the package.

20. The system of claim 19, further comprising:

means for generating a derived package identifier by performing a package identifier generating function on the at least one sub-package identifier of the at least one sub-package; and

means for comparing the derived package identifier to a stored package identifier to authenticate the package.

21. A computer program product embodied on a computer-readable medium and comprising code that, when executed, causes a computer to perform the following:

generate a package identifier by performing a package identifier generating function on a sub-package identifier of at least one sub-package, wherein the package identifier is derived from the at least one sub-package identifier using the package identifier generating function; and

store the generated package identifier for use in authentication.

22. The computer program product of claim 21, that, when executed, further causes a computer to perform the following:

generate a derived package identifier by performing a package identifier generating function on the sub-package identifier of the at least one sub-package; and

compare the derived package identifier to a stored package identifier to authenticate the package.