Confidex Oy

Confixdex Oy

Alvin Chen

Eveliina Koski

Pierre Chadebech

Petteri Lavikko

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

A method for arranging a material web on a core. The method comprises providing a sheet of material, arranging the sheet on the core such that a first end of said sheet is not attached but loose from the core, arranging a first end of the material web between the core and the first end of the sheet, and reeling and tightening the rest of the material web on the core, the first end of the material web locating between the core and the first end of the sheet during said reeling and tightening.

Growing community of inventors

Guangzhou, China

Alvin Chen