Integrated RFID antenna fabrication method and apparatus for transponder assembly
View Patent ↗This invention presents an improved RFID method, system or apparatus which includes integrating one or more RFID elements or devices in an object, placing one or more RFID elements or devices on an object, and providing a smart placer which determines and places the RFID in the most efficient location in respect to interference, attenuation or frequency shifts that may exist, to improve the performance or efficiency of the RFID transponder and reader system ability.
1. A method comprising:
providing an object, wherein:
an RFID far-field antenna is integrated in the object,
providing an RFID placement device, and
placing an RFID IC with a near-field antenna on the object with the RFID placement device, wherein:
the RFID IC with the near-field antenna interacts with the RFID far-field antenna, and wherein:
the RFID placement device reads or measures a response from the RFID IC and determines an optimum position or location to place the RFID IC with the near-field antenna.
2. A method as in claim 1 , wherein prior to providing the object:
the RFID far-field antenna is manufactured with the object as to become a part of the object itself.
3. A method as in claim 1 , wherein:
the RFID placement device is integrated into an existing processing or manufacturing machine, wherein the machine is able to perform the function of the RFID placement device, in addition to the existing processing or manufacturing capability.
4. A method as in claim 1 , wherein prior to placing the RFIC IC with the near-field antenna, the RFID placement device:
scans for RFID elements, specifically:
scanning for the RFID far-field antenna integrated in the object, and
determining the RFID far-field antenna position and location.
5. A method as in claim 1 , wherein:
the response comprises field attenuation or frequency shift caused by the object and the optimum position or location to place the RFID IC with the near-field antenna is based on proper performance and interaction.
6. A method as in claim 1 , wherein:
the RFID placement device indicates to a user the optimum position or location to place the RFID IC with the near-field antenna.
7. A method as in claim 1 , wherein:
the field attenuation is due the distance between the RFID with the near-field antenna and the RFID far-field antenna and the frequency shift is due to a dielectric property of the object.
8. A method as in claim 1 , wherein:
the proper performance or interaction comprises a communication ability between the RFID IC with the near-field antenna and the RFID far-field antenna integrated in the object.
9. A method as in claim 1 , wherein prior to placing the RFIC IC with the near-field antenna:
the RFID placement device transcodes or writes data to the RFID IC with the near-field antenna based on the read RFID far-field antenna and corresponding object, and presents the RFID IC with the near-field antenna to be placed.
10. A method as in claim 1 , wherein:
the RFID IC with the near-field antenna and the RFID far-field antenna are inductively coupled, magnetically coupling or capacitively coupled.
11. A method as in claim 1 , wherein after production:
the RFID IC with the near-field antenna interacts with the RFID far-field antenna integrated in the object to send and receive data with other RFID devices in a far-field.
12. An RFID placement system comprising
an RFID placement device, wherein:
the RFID placement device presents an RFID IC with a near-field antenna to be placed on an object, wherein an RFID far field antenna is integrated in the object,
the RFID IC with the near-field antenna interacts with the RFID far-field antenna integrated in the object, and
the RFID placement device reads or measures field attenuation or frequency shift caused by the object and determines an optimum position or location to place the RFID IC with the near-field antenna for a proper performance or interaction.
13. A system as in claim 12 , wherein:
the RFID placement device is handheld.
14. A system as in claim 12 :
wherein the RFID placement device has an RFID device that scans and reads for RFID elements,
wherein the RFID placement device
scans for the RFID far-field antenna integrated in the object, and
determines the RFID far-field antenna location.
15. A system as in claim 12 , wherein:
the RFID placement device has at least one indicator for a user, wherein the indicator directs the user to position the RFID placement device to place the RFID IC with the near-field antenna in the optimumposition and location on the object.
16. A system as in claim 12 , wherein:
the indicator indicates when the RFID placement device, and subsequently the RFID IC with the near-field antenna is in the optimum position and location for the RFID IC with the near-field antenna on the object.
17. A system as in claim 12 , wherein:
the proper performance and interaction comprises a communication ability between the RFID IC with the near-field antenna and the RFID far-field antenna integrated in the object.
18. A system as in claim 12 , wherein:
the RFID placement device transcodes or writes to the RFID IC with the near-field antenna based on the read RFID far-field antenna, and then presents the RFID IC with the near-field antenna to be placed.
19. A system as in claim 12 , wherein:
the RFID placement device has a storage wherein multiple RFID IC with the near-field antennas are stored to be placed.