Abstract: Provided is a data carrier for a secure article that comprises a carrier body defining an extension direction, and at least one light emitting element being arranged in the carrier body. The carrier body comprises at least one light guiding element. The light emitting element is at least partially and preferably entirely arranged in the light guiding element. The light guiding element is configured to guide light being emitted from the light emitting element within the light guiding element and along a transverse direction extending perpendicularly to the extension direction. Other embodiments disclosed.

Abstract: Provided is a data carrier that comprises at least one carrier body, at least one electronic module, at least one antenna, and at least one metallic layer. The electronic module is at least partially arranged in the carrier body. The antenna is in connection with the electronic module. The metallic layer comprises at least one recess, and the antenna comprises an electrically conducting wire that is at least partially arranged in the recess. At least part of the metallic layer is part of the antenna. Other embodiments disclosed.

Abstract: The invention relates to a method for making an electronic module having an integrated circuit chip connected to an antenna. The method includes the steps of producing a module having electrical interconnection areas, a chip connected to the interconnection areas and a protection element covering at least the chip and part of the interconnection areas, and a radio antenna connected to the chip and arranged above the chip. The method includes a step of producing the entirety or part of the antenna, or the tracks thereof for coupling same with the interconnection areas, in three dimensions directly on the protection element.

Abstract: Method of producing a device comprising at least two distinct components that are interconnected by interconnecting wires, and device thereby obtained. The invention relates to a method of producing a device having at least two distinct components which are interconnected on a substrate by at least one interconnecting wire. The method includes the following steps: creating the interconnecting wire by depositing individual wires on the substrate in a predefined interconnecting pattern, the wire comprising at least one terminal connection portion which is exposed on the substrate, bringing at least one contact of a component to face the terminal portion and connecting the contact to this terminal portion. The invention also relates to the device thereby obtained and to a multi-component product comprising same.

Abstract: The invention relates to a method for making an electronic module having an integrated circuit chip connected to an antenna. The method includes the steps of producing a module having electrical interconnection areas, a chip connected to the interconnection areas and a protection element covering at least the chip and part of the interconnection areas, and a radio antenna connected to the chip and arranged above the chip. The method includes a step of producing the entirety or part of the antenna, or the tracks thereof for coupling same with the interconnection areas, in three dimensions directly on the protection element.

Abstract: The invention relates to a radiofrequency device comprising a passive antenna tuned or intended to be tuned in frequency with at least one transponder, said transponder comprising an integrated circuit chip linked to an antenna interface defining an electromagnetic coupling surface periphery, said passive antenna comprising a main loop formed of turns comprising at least one portion of surface (B) inside the loop, at least one recess of the main loop, oriented from the interior to the exterior of the main loop, said portion of surface (B) being located in said recess so as to effect an electromagnetic coupling with a transponder circuit; the device is distinguished in that it comprises two recesses receiving or intended to receive a transponder each.

Abstract: Method of producing a device comprising at least two distinct components that are interconnected by interconnecting wires, and device thereby obtained. The invention relates to a method of producing a device having at least two distinct components which are interconnected on a substrate by at least one interconnecting wire. The method includes the following steps: creating the interconnecting wire by depositing individual wires on the substrate in a predefined interconnecting pattern, the wire comprising at least one terminal connection portion which is exposed on the substrate, bringing at least one contact of a component to face the terminal portion and connecting the contact to this terminal portion. The invention also relates to the device thereby obtained and to a multi-component product comprising same.

Abstract: The invention concerns a method for adjusting frequency tuning of a resonant circuit with turns having a regular spacing generating stray inter-turn capacity. The adjusting of the frequency tuning of the resonant circuit is performed, at the level of the stray inter-turn capacity, by varying the regular spacing of adjacent turns on at least one zone of the antenna. The invention uses this adjusting method for producing an adjusted antenna for a resonant circuit, the resonant circuit and a non-contact product. The invention concerns a device programmed for antenna production and/or definition.