Confidex Oy

Confixdex Oy

Eveliina Koski

Miika Pylvänäinen

Will Deng

Alvin Chen

Petteri Lavikko

Pierre Chadebech

The present invention relates to an RFID tag () that has a front side and a back side. The RFID tag () comprises a printable surface (), an antenna () and an integrated circuit on a chip () electrically connected to the antenna (). The RFID tag comprises a dielectric substrate (), a dielectric layer () and a ground plane () under the substrate (). The substrate () has a first side and a second side. The substrate () comprises an antenna () on the first side of the substrate (). The antenna () and the ground plane () are configured to overlap. The substrate () is folded over at least one edge () of the dielectric layer () in such a manner that the ground plane () is configured to cover the antenna () on the back side of the RFID tag ().

RFID tag

The present invention relates to a document comprising at least one RFID transponder, the RFID transponder comprising an antenna () and an integrated circuit () electrically coupled to the antenna (). The document comprises at least one detachable detuning element () electrically coupled to the antenna (). The invention also relates to a method for manufacturing a document comprising an RFID transponder.

Document and a method for manufacturing a document

Growing community of inventors

Tampere, Finland

Eveliina Koski