Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gernot Hueber0
Ian Thomas Macnamara0
Date of Patent
December 17, 2019
0Patent Application Number
158122000
Date Filed
November 14, 2017
0Patent Citations Received
Patent Primary Examiner
0
Patent abstract
A near field communication (NFC) reader is disclosed. The NFC reader includes an antenna front-end that includes a low pass filter, a matching circuit and an antenna coil. The NFC reader also includes a NFC controller. The NFC controller includes an oscillator coupled to the antenna front-end and the NFC controller is configured to detect a presence of an object in proximity of the antenna front-end using one or more changes in an output of the oscillator. The antenna front-end creates a tank circuit for the oscillator.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
