IP Library Granted Patent US 10,956,800
Granted Patent B2
US 10,956,800 · App. 16/821,683 · Granted Mar 23, 2021

Methods, systems, and apparatuses for encoding a radio frequency identification (RFID) inlay

Inventors: Sebastien d'Armancourt (Singapore, SG); Hong Sheng Leong (Singapore, SG)
Assignee: DATAMAX-O'NEIL CORPORATION
G06K19/0723
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Quick Facts
Patent No.
US 10,956,800
App. No.
16/821,683
Granted
Mar 23, 2021
Kind
B2
Abstract

A method for encoding a Radio Frequency Identification (RFID) inlay is described. The method includes causing, by a processor, a media to travel along a media path in an RFID printer. The media includes a plurality of labels. Each label of the plurality of labels comprises an RFID inlay. The method also includes determining a real-time position of a first label while the media travels along the media path based on an input signal received from a media sensor. The first label includes a first corresponding RFID inlay. Further, the method includes causing an RFID control system to initiate encoding of the first corresponding RFID inlay, and to rotate and continue encoding of the first corresponding RFID inlay until the first corresponding RFID inlay is successfully encoded. The RFID coupler is rotated based on the real-time position of the first label.

Claims (60)

1. An apparatus comprising at least one processor and at least one non-transitory memory comprising program code, the at least one non-transitory memory and the program code configured to, with the at least one processor, cause the apparatus to at least:

cause a Radio Frequency Identification (RFID) coupler to rotate to a first angle, wherein the RFID coupler is positioned adjacent to a media path of a media associated with a RFID printer, wherein the media comprises a first RFID inlay;

cause the RFID coupler to initiate a first encoding attempt to encode the first RFID inlay at a first power setting of the RFID coupler;

determine whether the first encoding attempt is successful; and

generate a power correlation between the first angle of the RFID coupler and the first power setting of the RFID coupler based on determining whether the first encoding attempt is successful at the first power setting.

2. The apparatus of claim 1 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

in response to determining that the first encoding attempt is successful, generate a mapping between the first power setting and the first angle for the power correlation.

3. The apparatus of claim 2 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

in response to determining that the first encoding attempt is successful, determine a position of the first RFID inlay; and

generate an angle correlation between the first angle of the RFID coupler and the position of the first RFID inlay.

4. The apparatus of claim 2 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

in response to determining that the first encoding attempt is unsuccessful, cause the RFID coupler to initiate a second encoding attempt to encode the first RFID inlay at a second power setting; and

determine whether the second encoding attempt is successful.

5. The apparatus of claim 2 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

in response to determining that the first encoding attempt is unsuccessful, determine whether a total distance travelled by the media is equal to a predetermined distance; and

in response to determining that the total distance travelled by the media is equal to the predetermined distance, cause the RFID coupler to reset a power setting.

6. The apparatus of claim 1 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

cause the RFID coupler to rotate by a predetermined angle; and

cause the RFID coupler to initiate another encoding attempt to encode a second RFID inlay of the media at one or more power settings.

7. The apparatus of claim 1 , wherein the at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to:

determine a real-time position of the first RFID inlay based on an input signal from a media sensor.

8. A computer-implemented method, comprising:

causing a Radio Frequency Identification (RFID) coupler to rotate to a first angle, wherein the RFID coupler is positioned adjacent to a media path of a media associated with a RFID printer, wherein the media comprises a first RFID inlay;

causing the RFID coupler to initiate a first encoding attempts to encode the first RFID inlay at a first power settings of the RFID coupler;

determine whether the first encoding attempt is successful; and

generating a power correlation between the first angle of the RFID coupler and the first power settings of the RFID coupler based on determining whether the first encoding attempt is successful at the first power settings.

9. The computer-implemented method of claim 8 , further comprising:

in response to determining that the first encoding attempt is successful, generating a mapping between the first power setting and the first angle for the power correlation.

10. The computer-implemented method of claim 8 , further comprising:

in response to determining that the first encoding attempt is successful, determining a position of the first RFID inlay; and

generating an angle correlation between the first angle of the RFID coupler and the position of the first RFID inlay.

11. The computer-implemented method of claim 8 , further comprising:

in response to determining that the first encoding attempt is unsuccessful, causing the RFID coupler to initiate a second encoding attempt to encode the first RFID inlay at a second power setting; and

determining whether the second encoding attempt is successful.

12. The computer-implemented method of claim 8 , further comprising:

in response to determining that the first encoding attempt is unsuccessful, determining whether a total distance travelled by the media is equal to a predetermined distance; and

in response to determining that the total distance travelled by the media is equal to the predetermined distance, causing the RFID coupler to reset a power setting.

13. The computer-implemented method of claim 8 , further comprising:

causing the RFID coupler to rotate by a predetermined angle; and

causing the RFID coupler to initiate another encoding attempt to encode a second RFID inlay of the media at one or more power settings.

14. The computer-implemented method of claim 8 , further comprising:

determining a real-time position of the first RFID inlay based on an input signal from a media sensor.

15. A computer program product comprising at least one non-transitory computer readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising an executable portion configured to:

cause a Radio Frequency Identification (RFID) coupler to rotate to a first angle, wherein the RFID coupler is positioned adjacent to a media path of a media associated with a RFID printer, wherein the media comprises a first RFID inlay;

cause the RFID coupler to initiate a first encoding attempts to encode the first RFID inlay at a first power settings of the RFID coupler;

determine whether the first encoding attempt is successful; and

generate a power correlation between the first angle of the RFID coupler and the first power settings of the RFID coupler based on determining whether the first encoding attempt is successful at the first power settings.

16. The computer program product of claim 15 , wherein the computer-readable program code portions comprise the executable portion configured to:

in response to determining that the first encoding attempt is successful, generate a mapping between the first power setting and the first angle for the power correlation.

17. The computer program product of claim 15 , wherein the computer-readable program code portions comprises the executable portion configured to:

in response to determining that the first encoding attempt is successful, determine a position of the first RFID inlay; and

generate an angle correlation between the first angle of the RFID coupler and the position of the first RFID inlay.

18. The computer program product of claim 15 , wherein the computer-readable program code portions comprise the executable portion configured to:

in response to determining that the first encoding attempt is unsuccessful, cause the RFID coupler to initiate a second encoding attempt to encode the first RFID inlay at a second power setting; and

determine whether the second encoding attempt is successful.

19. The computer program product of claim 15 , wherein the computer-readable program code portions comprise the executable portion configured to:

in response to determining that the first encoding attempt is unsuccessful, determine whether a total distance travelled by the media is equal to a predetermined distance; and

in response to determining that the total distance travelled by the media is equal to the predetermined distance, cause the RFID coupler to reset a power setting.

20. The computer program product of claim 15 , wherein the computer-readable program code portions comprise the executable portion configured to:

determine a real-time position of the first RFID inlay based on an input signal from a media sensor.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT NAME OF THE ASSIGNEE IS HAND HELD PRODUCTS, INC.. PREVIOUSLY RECORDED AT REEL: 062308 FRAME: 0749. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Feb 1, 2023
From: DATAMAX-O'NEIL CORPORATION
To: HAND HELD PRODUCTS, INC.
Reel/Frame 062639/0020 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 6, 2023
From: DATAMAX-O'NEIL CORPORATION
To: HAND HELD PRODUCTS, INC.
Reel/Frame 062308/0749 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 16, 2020
From: D'ARMANCOURT, SEBASTIEN; LEONG, HONG SHENG
To: DATAMAX-O'NEIL CORPORATION
Reel/Frame 054075/0599 →
Continuity (2)
Continuation 16031175 · Jul 10, 2018
Related Publication 20200218956A1 · Jul 9, 2020