Method of tuning an nfc antenna

Abstract

A method for manufacturing and turning a near field communication antenna is provided. A method for manufacturing and tuning a near field communication antenna comprising loading one or more ferrite substrates onto a workstation, loading an antenna biscuit onto the workstation, the antenna biscuit comprising one or more interconnected antennas, stamping the antenna biscuit to form one or more individual antennas, applying the one or more individual antennas to the one or more ferrite substrates to form one or more antenna assemblies, and adjusting placement of the one or more individual antennas relative to the ferrite substrates to adjust functional properties of the one or more antenna assemblies.

1 . A method for manufacturing and tuning a near field communication antenna comprising:
 dispensing a glue card onto a pallet;   lifting the glue card from the pallet;   applying the glue-side of the glue card to a first antenna;   lifting the glue card with the antenna adhered thereto;   placing the glue card and antenna onto a first ferrite substrate, the antenna and ferrite substrate forming an antenna assembly; and   measuring one or more functional properties of the antenna assembly.   
     
     
         2 . The method of  claim 1 , further comprising stamping to form the first and second antennas. 
     
     
         3 . The method of  claim 1 , further comprising testing the antenna assembly for compliance and quality control. 
     
     
         4 . The method of  claim 1 , wherein the functional properties include frequency and inductance. 
     
     
         5 . The method of  claim 1 , further comprising pressing the antenna assemblies with a rubber stop to solidify contact between the antenna and the ferrite substrate. 
     
     
         6 . The method of  claim 1 , wherein the pallet is a holding tray which has a plurality of pockets to retain the glue cards therein.