Transponder system and method for readout of a passive transponder
AssigneeLife Science Inkubator Betriebs GmbH & Co. KG
InventorsAlexej DOMNICH, Fabian TUTSCH
Life of this patent
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Abstract
The invention relates to a transponder system having at least one passive transponder, which has a resonant circuit having a variable resonant frequency, and having a readout device, wherein the readout device is designed to modify a frequency of the readout signal to the variable resonant frequency of the resonant circuit. The invention additionally relates to a method for readout of a passive transponder, which has a resonant circuit having a variable resonant frequency.
Claims18
1-16. (canceled)
A transponder system comprising at least one passive transponder, wherein the passive transponder has at least one resonant circuit with a varying resonant frequency, and at least one reading device, wherein the reading device has at least one reading inductance, wherein a reading signal can be applied to the at least one resonant circuit by means of the reading inductance, and wherein the reading device is configured to match a frequency of the reading signal to the varying resonant frequency of the resonant circuit.
A method for reading a passive transponder,
- wherein the passive transponder has at least one resonant circuit with a varying resonant frequency, wherein a reading signal is applied to the at least one resonant circuit,
- wherein a frequency of the reading signal is matched to the varying resonant frequency of the resonant circuit.
Dependencies are inferred from the claim text.