Inventor

AMTMANN FRANZ

AU53 patents

⚠️ This page may combine multiple inventors who share the name “AMTMANN FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMTMANN FRANZ

NXP BV

Electronic counter in non-volatile limited endurance memory

Method of inventorying transponders by means of a communication station

Method for storing and/or changing state-information of a memory as well as integrated circuit and data carrier

Data carrier having a controllable carrier-signal receiving-means configuration

Electronic identification device

Communication system and anti-collision method

Method of recognizing whether a transponder belongs to a group of transponders

Portable device with an active communication station configuration and a passive data carrier configuration

Data carrier provided with at least two decoding stages

Dual system RFID tag

RFID tag IC with standard-adapted counter increment, and RFID communication system

Integrated circuit and measurement method

Energy harvesting unit and operating method thereof

RFID transponder and method for supplying energy thereto

Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal

Smart objects

Communication station for inventorizing transponders by means of selectable memory areas of the transponders

Portable device comprising a communication station configuration and a data carrier configuration

Method for generating power supply interruption time information in a contactless data carrier

RFID device and method of operating an RFID device

Method of inventorizing a plurality of data carriers

Method of communicating between a communication station and at least one data carrier

Data carrier circuit capable of supplying identification information to a communications arrangement

KONINKL PHILIPS ELECTRONICS NV

Communication station for inventorizing transponders by means of selectable memory areas of the transponders

System for the transmission of data from a data carrier to a station by means of one or at least one other auxiliary carrier signal

Data carrier including a circuit with time slot determination means and time slot fixation means

Transponder system with acknowledgements associated with respective transponders

Transponder system with acknowledgements associated with respective transponders

Write/read device for communication with transponders, having first coding means and second coding means

Data carrier with at least two demodulation stages having different sensitivities for modulated carrier signals with different modulation intensities

Data carrier for transmitting different stored status information with different transmission parameters

Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense

Data carrier including a circuit with time slot determination means and time slot fixation means

Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense

Communication station and data carrier with improved acknowledgement measures

Data carrier for transmitting data with different repetition frequencies

Data carrier for transmitting data with different transmission parameters

AMTMANN FRANZ

Data carrier provided with at least two decoding stages

Pseudo-random authentification code altering scheme for a transponder and a base station

Method, RFID reader, RFID tag and RFID system for secure communication

Method of reading data from transponders through a reader, a transponder, and a reader

Tag communication devices

PHILIPS CORP

Data carrier with load modulation means and with improved power supply in the process of load modulation

ZENZ CHRISTIAN

RFID circuit and method

NXP USA INC

Reconfigurable intelligent surface architecture with RFID array

(unassigned)

Method of determining a time value representing at least a part of the communication time interval of a transponder with a communication device

BRANDL ROLAND

Serialization of RFID tags

KUNKAT HOLGER

Method of releasing communication between at least two communication devices

WEIDINGER CHRISTIAN

Intelligent RFID tag identifier

WITSCHNIG HARALD

Data processing system