Abstract: The present invention relates to a security document comprising at least an antenna and a chip connected to the antenna. The security document is characterised in that it further comprises at least one transparent window arranged such that at least a part of said antenna is visible in said window thereby forming a visible security feature.

Abstract: The method of manufacturing a functional inlay comprises the steps of: a support layer with at least a first and a second side a wire antenna in said support layer processing said support layer with said embedded wire antenna to a connection station in which said support layer is approached on said first side by a holding device holding a chip with a surface comprising connection pads; said support layer is approached on said second side by a connection device; and said antenna wire is connected to said connection pads by means of a reciprocal pressure exerted between said holding device and said connection device.

Abstract: The method of manufacturing a functional inlay comprises the steps of: a support layer with at least a first and a second side a wire antenna in said support layer processing said support layer with said embedded wire antenna to a connection station in which said support layer is approached on said first side by a holding device holding a chip with a surface comprising connection pads; said support layer is approached on said second side by a connection device; and said antenna wire is connected to said connection pads by means of a reciprocal pressure exerted between said holding device and said connection device.

Abstract: The method of manufacturing a functional inlay comprises the steps of: —) providing a support layer with at least a first and a second side —) embedding a wire antenna in said support layer —) processing said support layer with said embedded wire antenna to a connection station in which —) said support layer is approached on said first side by a holding device holding a chip with a surface comprising connection pads; —) said support layer is approached on said second side by a connection device; and —) said antenna wire is connected to said connection pads by means of a reciprocal pressure exerted between said holding device and said connection device.

Abstract: The method of manufacturing a functional inlay comprises the steps of: —providing a support layer with at least a first and a second side —embedding a wire antenna in said support layer —processing said support layer with said embedded wire antenna to a connection station in which —said support layer is approached on said first side by a holding device holding a chip with a surface comprising connection pads; —said support layer is approached on said second side by a connection device; and —said antenna wire is connected to said connection pads by means of a reciprocal pressure exerted between said holding device and said connection device.

Abstract: The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

Abstract: The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

Abstract: The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

Abstract: The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

Abstract: The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

Abstract: A method for manufacturing a dual interface card includes at least the following step: collocating multiple card support sheets one onto the other, some of these sheets showing holes, in order to form a recess adapted to receive the dual interface module, one of the sheets supporting the antenna having solid metallic contact pads at least partially freely accessible in the recess depositing a conductive adhesive onto the contact pads positioning the dual interface module in the recess such that the pads of the module are contacting the conductive adhesive executing one single lamination step of the sheets with the module in order to: laminate the multiple layers together in order to form the card body embed the dual interface module in the recess and achieve the curing of the isotropic conductive adhesive and the permanent electrical contact between the antenna and the dual interface module.

Abstract: A coupling device is formed by a continuous conductive path having a central section and two extremity sections, the central section forming at least a small spiral for inductive coupling with the transponder device, the extremities sections forming each one large spiral for inductive coupling with the reader device, wherein the small spiral shows a larger pitch than the ones of the large spirals, and wherein the two extremities of the continuous path are loose such that the coupling device forms an open circuit. The pitches of the large spirals are chosen such as that the interturn stray capacitances is important and that the large spirals have mainly a capacitive behaviour. And the pitch of the small spiral is chosen such as that the interturn stray capacitances are negligible, and that the small spiral has mainly an inductive behaviour.

Abstract: A contactless transponder unit is provided which comprises a chip module, a first antenna connected to two upper conductive contact zones of the chip module and a second antenna connected to two lower conductive contact zones of the chip module. The chip is configured in such a way as to operate the first antenna at a first frequency range and the second antenna at a second frequency range, the first frequency range being different than the second frequency range.