| Patent | Date |
|---|
RFID device and method of operating an RFID device
Grant 11,409,973 - Feldhofer , et al. August 9, 2 | 2022-08-09 |
Dual System Rfid Tag
App 20220198237 - Pichler; Thomas ; et al. | 2022-06-23 |
Rfid Device And Method Of Operating An Rfid Device
App 20210271832 - FELDHOFER; Martin ; et al. | 2021-09-02 |
Electronic identification device
Grant 10,991,187 - Thueringer , et al. April 27, 2 | 2021-04-27 |
Integrated Circuit And Measurement Method
App 20210063455 - Stadlmair; Rainer ; et al. | 2021-03-04 |
Electronic Identification Device
App 20190139338 - THUERINGER; PETER ; et al. | 2019-05-09 |
Smart objects
Grant 10,083,386 - Meindl , et al. September 25, 2 | 2018-09-25 |
RFID transponder and method for supplying energy thereto
Grant 9,911,075 - Thueringer , et al. March 6, 2 | 2018-03-06 |
Rfid Transponder And Method For Supplying Energy Thereto
App 20180060713 - THUERINGER; PETER ; et al. | 2018-03-01 |
Serialization of RFID tags
Grant 9,846,832 - Brandl , et al. December 19, 2 | 2017-12-19 |
Smart Objects
App 20170206386 - Meindl; Reinhard ; et al. | 2017-07-20 |
Electronic counter in non-volatile limited endurance memory
Grant 9,454,471 - Feldhofer , et al. September 27, 2 | 2016-09-27 |
Intelligent RFID tag identifier
Grant 9,112,941 - Weidinger , et al. August 18, 2 | 2015-08-18 |
Data Carrier Provided With At Least Two Decoding Stages
App 20150110226 - Amtmann; Franz ; et al. | 2015-04-23 |
Data Carrier Provided With At Least Two Decoding Stages
App 20140291407 - Amtmann; Franz ; et al. | 2014-10-02 |
Data carrier provided with at least two decoding stages
Grant 8,848,839 - Amtmann , et al. September 30, 2 | 2014-09-30 |
Method of de-activating and activating an electronic article surveillance (EAS) device, and an EAS device
Grant 8,749,357 - Amtmann , et al. June 10, 2 | 2014-06-10 |
Electronic Counter In Non-volatile Limited Endurance Memory
App 20140089612 - Feldhofer; Martin ; et al. | 2014-03-27 |
RFID circuit and method
Grant 8,628,018 - Zenz , et al. January 14, 2 | 2014-01-14 |
Serialization Of Rfid Tags
App 20130335202 - BRANDL; Roland ; et al. | 2013-12-19 |
Rfid Circuit And Method
App 20130270348 - Zenz; Christian ; et al. | 2013-10-17 |
Pseudo-random authentification code altering scheme for a transponder and a base station
Grant 8,441,342 - Amtmann May 14, 2 | 2013-05-14 |
Tag communication devices
Grant 8,441,340 - Amtmann , et al. May 14, 2 | 2013-05-14 |
Data processing system
Grant 8,283,975 - Witschnig , et al. October 9, 2 | 2012-10-09 |
Method of reading data from transponders through a reader, a transponder, and a reader
Grant 8,253,540 - Amtmann August 28, 2 | 2012-08-28 |
Method, RFID reader, RFID tag and RFID system for secure communication
Grant 8,198,984 - Amtmann June 12, 2 | 2012-06-12 |
Tag Communication Devices
App 20110241835 - AMTMANN; Franz ; et al. | 2011-10-06 |
Method of inventorizing a plurality of data carriers
Grant 8,022,813 - Amtmann September 20, 2 | 2011-09-20 |
Method Of De-activating And Activating An Electronic Article Surveillance (esa) Device, And An Eas Device
App 20110205030 - AMTMANN; Franz ; et al. | 2011-08-25 |
Intelligent Rfid Tag Identifier
App 20110163856 - WEIDINGER; Christian ; et al. | 2011-07-07 |
Data Processing System
App 20110102078 - Witsching; Harald ; et al. | 2011-05-05 |
Data carrier with modification means for modifying the load period
Grant 7,907,897 - Amtmann , et al. March 15, 2 | 2011-03-15 |
Communication system and anti-collision method
Grant 7,880,587 - Amtmann , et al. February 1, 2 | 2011-02-01 |
Data carrier circuit capable of supplying identification information to a communications arrangement
Grant 7,834,741 - Amtmann , et al. November 16, 2 | 2010-11-16 |
Method of inventorying transponders by means of a communication station
Grant 7,834,742 - Amtmann November 16, 2 | 2010-11-16 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders
Grant 7,786,846 - Amtmann , et al. August 31, 2 | 2010-08-31 |
Method of recognizing whether a transponder belongs to a group of transponders
Grant 7,737,822 - Amtmann , et al. June 15, 2 | 2010-06-15 |
Method Of Transmitting Data, Electronic Device And Transponder
App 20100085158 - Amtmann; Franz | 2010-04-08 |
Communication Between A Communication Station And Data Carriers
App 20100045434 - Amtmann; Franz | 2010-02-25 |
Data Carrier Provided With At Least Two Decoding Stages
App 20090262866 - Amtmann; Franz ; et al. | 2009-10-22 |
Portable device with an active communication station configuration and a passive data carrier configuration
Grant 7,604,170 - Amtmann , et al. October 20, 2 | 2009-10-20 |
Circuit for contractless device having active and passive send modes
Grant 7,603,090 - Amtmann , et al. October 13, 2 | 2009-10-13 |
Method, Rfid Reader, Rfid Tag And Rfid System For Secure Communication
App 20090251289 - Amtmann; Franz | 2009-10-08 |
Method for generating power supply interruption time information in a contactless data carrier
Grant 7,599,661 - Amtmann , et al. October 6, 2 | 2009-10-06 |
Method for storing and/or changing state-information of a memory as well as integrated circuit and data carrier
Grant 7,584,322 - Amtmann September 1, 2 | 2009-09-01 |
Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal
Grant 7,574,350 - Amtmann August 11, 2 | 2009-08-11 |
Data carrier provided with at least two decoding stages
Grant 7,570,716 - Amtmann , et al. August 4, 2 | 2009-08-04 |
Pseudo-random Authentification Code Altering Scheme For A Transponder And A Base Station
App 20090179743 - Amtmann; Franz | 2009-07-16 |
Method of Reading Data From Transponders Through a Reader, a Transponder, and a Reader
App 20080272891 - Amtmann; Franz | 2008-11-06 |
Rfid Reader With An Antenna And Method For Operating The Same
App 20080211635 - Rauber; Michael ; et al. | 2008-09-04 |
Method of releasing communication between at least two communication devices
Grant 7,412,230 - Kunkat , et al. August 12, 2 | 2008-08-12 |
Circuit for Contractless Device Having Active and Passive Send Modes
App 20080096499 - Amtmann; Franz ; et al. | 2008-04-24 |
Communication system and anti-collision method
App 20070273482 - Amtmann; Franz ; et al. | 2007-11-29 |
Data carrier having a controllable carrier-signal receiving-means configuration
Grant 7,295,629 - Amtmann November 13, 2 | 2007-11-13 |
Method of communicating between a communication station and at least one data carrier
Grant 7,257,092 - Amtmann August 14, 2 | 2007-08-14 |
Method for generating power supply interruption time information in a contactless data carrier
App 20070176753 - Amtmann; Franz ; et al. | 2007-08-02 |
Method for storing and/or changing state-information of a memory as well as integrated circuit and data carrier
App 20070168623 - Amtmann; Franz | 2007-07-19 |
Data carrier with modification means for modifying the load period
App 20070149161 - Amtmann; Franz ; et al. | 2007-06-28 |
Portable device with an active communication station configuration and a passive data carrier configuration
App 20070114282 - Amtmann; Franz ; et al. | 2007-05-24 |
Portable device comprising a communication station configuration and a data carrier configuration
Grant 7,185,813 - Amtmann , et al. March 6, 2 | 2007-03-06 |
Data carrier circuit capable of supplying identification information to a communications arrangement
App 20070021077 - Amtmann; Franz ; et al. | 2007-01-25 |
Communication station and data carrier with improved acknowledgement measures
Grant 7,126,994 - Amtmann October 24, 2 | 2006-10-24 |
Data carrier including a circuit with time slot determination means and time slot fixation means
Grant 7,116,677 - Amtmann October 3, 2 | 2006-10-03 |
Method of making an inventory of transponders in a communication station
App 20060148521 - Amtmann; Franz ; et al. | 2006-07-06 |
Method of inventorying transponders by means of a communication station
App 20060109086 - Amtmann; Franz | 2006-05-25 |
Data carrier for transmitting data with different repetition frequencies
Grant 7,049,934 - Amtmann May 23, 2 | 2006-05-23 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders
App 20060097851 - Amtmann; Franz ; et al. | 2006-05-11 |
Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense
Grant 7,032,826 - Amtmann , et al. April 25, 2 | 2006-04-25 |
Method of recognizing whether a trasponder belongs to a group of transponders
App 20060077043 - Amtmann; Franz ; et al. | 2006-04-13 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders
Grant 6,995,651 - Amtmann , et al. February 7, 2 | 2006-02-07 |
Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal
App 20050243935 - Amtmann, Franz | 2005-11-03 |
Portable device comprising a communication station configuration and a data carrier configuration
App 20050218230 - Amtmann, Franz ; et al. | 2005-10-06 |
Method of securing a deactivation of a rfid transponder
App 20050212662 - Amtmann, Franz ; et al. | 2005-09-29 |
Data carrier for transmitting data with different transmission parameters
Grant 6,946,952 - Preishuber-Pfluegl , et al. September 20, 2 | 2005-09-20 |
Method of inventorizing a plurality of data carriers
App 20050173526 - Amtmann, Franz | 2005-08-11 |
Method of releasing communication between at least two communication devices
App 20050164676 - Kunkat, Holger ; et al. | 2005-07-28 |
Communication station for communication with transponders and further communication stations with the aid of different transmission parameters
App 20050099267 - Amtmann, Franz ; et al. | 2005-05-12 |
Method of determining a time value representing at least a part of the communication time interval of a transponder with a communication device
Grant 6,819,221 - Amtmann , et al. November 16, 2 | 2004-11-16 |
Transponder system with acknowledgements associated with respective transponders
Grant 6,819,223 - Amtmann November 16, 2 | 2004-11-16 |
Data carrier for transmitting different stored status information with different transmission parameters
Grant 6,816,062 - Preishuber-Pfluegl , et al. November 9, 2 | 2004-11-09 |
Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense
App 20040159711 - Amtmann, Franz ; et al. | 2004-08-19 |
Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense
Grant 6,708,891 - Amtmann , et al. March 23, 2 | 2004-03-23 |
Transponder system with acknowledgements associated with respective transponders
App 20030210133 - Amtmann, Franz | 2003-11-13 |
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
App 20030164751 - Amtmann, Franz | 2003-09-04 |
Data carrier for transmitting different stored status information with different transmission parameters
App 20030146837 - Preishuber-Pfluegl, Josef ; et al. | 2003-08-07 |
Write/read device for communication with transponders, having first coding means and second coding means
App 20030128771 - Amtmann, Franz | 2003-07-10 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders
App 20030128124 - Amtmann, Franz ; et al. | 2003-07-10 |
Transponder system with acknowledgements associated with respective transponders
Grant 6,583,717 - Amtmann June 24, 2 | 2003-06-24 |
Data carrier for transmitting data with different repetition frequencies
App 20030095033 - Amtmann, Franz | 2003-05-22 |
Data carrier for transmitting data with different transmission parameters
App 20030095035 - Preishuber-Pfluegl, Josef ; et al. | 2003-05-22 |
Data carrier including a circuit with time slot determination means and time slot fixation means
App 20030067936 - Amtmann, Franz | 2003-04-10 |
Data carrier including a circuit with time slot determination means and time slot fixation means
Grant 6,510,149 - Amtmann January 21, 2 | 2003-01-21 |
Transponder system with a communication station comprising station identification signal generating means
App 20020163424 - Amtmann, Franz | 2002-11-07 |
Method of communicating between a communication station and at least one data carrier
App 20020131453 - Amtmann, Franz | 2002-09-19 |
Data carrier having a controllable carrier-signal receiving-means configuration
App 20020031031 - Amtmann, Franz | 2002-03-14 |
Communication station and data carrier with improved acknowledgement measures
App 20020011921 - Amtmann, Franz | 2002-01-31 |
Data carrier having a communication resonant circuit and having means for changing the resonant frequency of this resonant circuit in either sense
App 20010052547 - Amtmann, Franz ; et al. | 2001-12-20 |
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