Abstract: A smart card contains a carrier body for receiving at least one system component, which has (in each case) a plurality of electrical components, and which unites the electrical functions for the operation of the smart card. The system component terminates approximately evenly with the top side of the card body of the smart card. At least one of the electrical components is accessible from the top side of the smart card.

Abstract: Process for producing a structured metal layer on a substrate body, in which either a structured bonding layer is applied to the substrate body, in order for a metal foil or a metal powder to be fixed on this bonding layer, or in which a metal foil or a metal layer is applied to the entire surface of a substrate body made from a plastics material and is pressed onto the substrate body with the aid of a structured, heated ram and fixed by a subsequent setting of the substrate body. The metal layer is structured by mechanical removal of those regions of the metal foil or of the metal powder which are not joined to the adhesive or to the substrate body.

Abstract: A chip card module is provided for insertion into a card body. The chip card module has at least one component, for example a keypad, fitted on an intermediate carrier configured in the card body. The intermediate carrier is a functional constituent part of the at least one component.

Abstract: Process for producing a metal layer on a substrate body. The process includes applying conductive particles to a surface of the substrate body, so that the conductive particles are fixed to the substrate body, and metallizing the substrate body together with the particles chemically and/or by electrodeposition in a metallization bath so as to form the metal layer.

Abstract: The chip module comprises a semiconductor chip, which is fixed on a main side of a substrate of planar extent. A component, which is provided for taking up, emitting, reflecting or partially shielding electromagnetic radiation, e.g., a radiation sensor or an optical display device (display), is provided on the same main side of the substrate and is connected to the semiconductor chip. The substrate is transmissive to the relevant radiation to a sufficient extent and at least in a region occupied by the component.

Abstract: A contactless data storage medium has at least two antennas, in each case for different transmission bands. This makes it possible to configure a data storage medium such that it can be operated with read/write units that operate in accordance with different standards. At least two of the antennas form a unit, so that a configuration such as this can be produced at very low cost.

Abstract: Process for producing a metal layer on a substrate body. The process includes applying conductive particles to a surface of the substrate body, so that the conductive particles are fixed to the substrate body, and metallizing the substrate body together with the particles chemically and/or by electrodeposition in a metallization bath so as to form the metal layer.

Abstract: Process for producing a structured metal layer on a substrate body, in which either a structured bonding layer is applied to the substrate body, in order for a metal foil or a metal powder to be fixed on this bonding layer, or in which a metal foil or a metal layer is applied to the entire surface of a substrate body made from a plastics material and is pressed onto the substrate body with the aid of a structured, heated ram and fixed by a subsequent setting of the substrate body. The metal layer is structured by mechanical removal of those regions of the metal foil or of the metal powder which are not joined to the adhesive or to the substrate body.

Abstract: The chip module comprises a semiconductor chip, which is fixed on a main side of a substrate of planar extent. A component, which is provided for taking up, emitting, reflecting or partially shielding electromagnetic radiation, e.g., a radiation sensor or an optical display device (display), is provided on the same main side of the substrate and is connected to the semiconductor chip. The substrate is transmissive to the relevant radiation to a sufficient extent and at least in a region occupied by the component.

Abstract: A chip card module is provided for insertion into a card body. The chip card module has at least one component, for example a keypad, fitted on an intermediate carrier configured in the card body. The intermediate carrier is a functional constituent part of the at least one component.

Abstract: A contactless data storage medium has at least two antennas, in each case for different transmission bands. This makes it possible to configure a data storage medium such that it can be operated with read/write units that operate in accordance with different standards. At least two of the antennas form a unit, so that a configuration such as this can be produced at very low cost.

Abstract: A smart card contains a carrier body for receiving at least one system component, which has (in each case) a plurality of electrical components, and which unites the electrical functions for the operation of the smart card. The system component terminates approximately evenly with the top side of the card body of the smart card. At least one of the electrical components is accessible from the top side of the smart card.