Inventor
WOBAK MARKUS
AT20 patents
Patents
20 patentsUS9654181B1May 16, 2017
Dynamic transmitter signal envelope shaping control for NFC or RFID devices
NXP BV20 citations89
US10680677B2Jun 9, 2020
NFC system wakeup with energy harvesting
NXP BV11 citations84
US10164600B2Dec 25, 2018
NFC or RFID device RF detuning detection and driver output power regulation
NXP BV8 citations80
US11784681B2Oct 10, 2023
Communication device and operating method
NXP BV3 citations71
US11411611B2Aug 9, 2022
Communication device and method for operating the same
NXP BV4 citations71
US10945210B2Mar 9, 2021
Control system for a radio frequency communication device
NXP BV3 citations71
US9755679B1Sep 5, 2017
Load dependent receiver configuration
NXP BV2 citations70
US11637591B2Apr 25, 2023
NFC device and method of operating the same
NXP BV4 citations68
US12119893B2Oct 15, 2024
NFC device, operating method and computer program
NXP BV2 citations67
US11037435B2Jun 15, 2021
Radio frequency communication device
NXP BV3 citations63
US12506348B2Dec 23, 2025
Radio frequency transaction with a mobile device having a depleted battery
NXP BV0 citations62
US12348343B2Jul 1, 2025
Method and device for detecting proximity of an external RF field during ongoing RF activity of the device
NXP BV0 citations62
US12119892B2Oct 15, 2024
Determining initial transmission phase offset in an NFC device
NXP BV0 citations62
US11848725B2Dec 19, 2023
Near field communication-based method and system for state or event detection or classification
NXP BV1 citations62
US11757491B2Sep 12, 2023
Communication device and method of operating a communication device
NXP BV1 citations62
US12562598B2Feb 24, 2026
Method for charging a depleted battery of a wireless charging device and a wireless charging device therefor
NXP BV0 citations61
US12407195B2Sep 2, 2025
Method and device for performing a presence check for wireless charging listener devices
NXP BV0 citations61
US12255700B2Mar 18, 2025
Dynamic BBA gain for near-field radio frequency signal processing
NXP BV0 citations48
US12250611B2Mar 11, 2025
Positioning guidance for RFID devices
NXP BV0 citations46
US11916616B2Feb 27, 2024
Near field communication device having an event detector
NXP BV0 citations43