Patent ID: 11948036
Assignee: METALAND LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A smartcard (SC) comprising:
a front face metal layer (FML) having a module opening (MO) for receiving a transponder chip module (TCM, ICM) having a module antenna (MA);
thermosetting polyurethane resin (PU) filling the module opening and any underlying voids, holes or recesses underlying the module opening;
a magnetic shielding layer (MSL) disposed behind the front face metal layer and having a void;
a booster antenna circuit (BAC) on a polyethylene terephthalate (PET) carrier layer disposed behind the magnetic shielding layer and having a void; and
a rear metal layer (RML) having a first cut-out (CO) segment.