Identification-data media
AssigneeInfineon Technologies AG
InventorRupert Glaser
Life of this patent
Estimating the term…
Abstract
An identification carrier is disclosed. In one embodiment, the identification data carrier, includes a carrier substrate, having an electronic chip fitted on and/or in the carrier substrate, and having a transmitting/receiving antenna formed on and/or in the carrier substrate and serving for transmitting and for receiving electromagnetic radiation, and having a first capacitance, the chip being capacitively coupled to the transmitting/receiving antenna by means of the first capacitance.
Claims19
An identification data carrier comprising:
- a carrier substrate;
- at least one capacitor at the carrier substrate;
- an antenna positioned at the carrier substrate;
- and
- a chip capacitively coupled to the antenna with the at least one capacitor for transmitting and receiving identification signals between the chip and the antenna,
- wherein the carrier substrate has a major or surface, and the antenna the at least one capacitor, and the chip are formed at the major surface.
An identification data carrier, comprising:
- a carrier substrate having a main surface;
- an electronic chip fitted on the carrier substrate;
- a transmitting/receiving antenna formed on the carrier substrate and configured for transmitting and receiving electromagnetic radiation;
- and
- a first capacitance, the chip being capacitively coupled to the transmitting/receiving antenna via the first capacitance,
- wherein the electronic chip, the transmitting/receiving antenna, and the first capacitance are formed on the mark surface of the carrier substrate.
An identification data carrier comprising:
- a carrier substrate;
- a capacitive coupling including at least two capacitors;
- an antenna positioned at the carrier substrate;
- a chip coupled with the capacitive coupling to the antenna for transmitting and receiving identification signals between the chip and the antenna;
- wherein the electronic chip, the transmitting/receiving antenna and the capacitive coupling are formed on a first main surface of the carrier substrate.
An identification data carrier comprising:
- means for providing a carrier substrate;
- means for providing an antenna, positioned at the means for providing a carrier substrate;
- a chip;
- and
- means for capacitively transmitting identification signals between the chip and the antenna,
- wherein the chip, the means for capacitively transmitting, and the means for providing an antenna are formed on a main surface of the carrier substrate.
A radio frequency identification tag comprising:
- a carrier substrate made of plastic;
- an electronic identification chip;
- and
- an antenna positioned at the carrier substrate, capacitively coupled to the electronic identification chip and configured to transmit identification signals between the electronic identification chip and a reader,
- wherein the electronic identification chip and the antenna are formed on the main surface of the carrier substrate, and the electronic identification chip is capacitively coupled to the antenna on the main surface of the carrier substrate.
Dependencies are inferred from the claim text.