| 10510198 |
Multi-band identification and ranging |
Jürgen Stefan Austen, Jens Graul |
2019-12-17 |
| 10129009 |
Electronic device, method and system for half duplex data transmission |
Herbert Meier, Jim Childers |
2018-11-13 |
| 10008062 |
Multiple-band identification and ranging |
Jürgen Stefan Austen, Jens Graul |
2018-06-26 |
| 9747736 |
Multiple-band identification and ranging |
Jürgen Stefan Austen, Jens Graul |
2017-08-29 |
| 9697391 |
RFID transponder and method for operating the same |
Ernst Muellner, Carlo Peschke |
2017-07-04 |
| 9179492 |
Electronic device, method and system for half duplex data transmission |
Herbert Meier, Jim Childers |
2015-11-03 |
| 8629763 |
RFID transponder with improved wake pattern detection and method |
Ernst Muellner |
2014-01-14 |
| 7692529 |
Passive entry and immobilizer at different frequencies using same antenna coil |
Konstantin Aslanidis |
2010-04-06 |
| 7640185 |
Dispensing system and method with radio frequency customer identification |
Joseph A. Giordano, Samuel S. Hendricks, Carl R. Jacobs, Thomas L. Mays, Don Charles McCall +14 more |
2009-12-29 |
| 7380150 |
Method for selecting an inductive or battery power supply based on the voltage sensed therefrom for a transponder system |
Herbert Meier, Ruediger Ganz |
2008-05-27 |
| 7378951 |
Tire pressure monitoring system |
Herbert Meier |
2008-05-27 |
| 6950008 |
Authentication of a first transceiver unit with respect to a second transceiver unit located at a distance |
Konstantin Aslanidis |
2005-09-27 |
| 6690259 |
Security system to enable authenticated access of an individual to a protected area |
Konstantin Aslanidis |
2004-02-10 |
| 6674359 |
Method of identifying several transponders |
Konstantin Aslanidis, Simon Atherton, Adolf Baumann, Thomas Flaxl |
2004-01-06 |
| 6215437 |
Procedure for reading the data stored in a transponder and a transponder system for the execution of the procedure |
Josef H. Schurmann, Konstantin Aslanidis |
2001-04-10 |
| 5948116 |
Bit error correction algorithm |
Konstantin Aslanidis |
1999-09-07 |
| 5841364 |
Method and apparatus for transfering information from a transponder |
Josef H. Schuermann |
1998-11-24 |
| 5793324 |
Transponder signal collision avoidance system |
Konstantin Aslanidis, Herbert Meier |
1998-08-11 |
| 5621411 |
Positioning with RF-ID transponders |
Horst Mollik, Kostantin Aslanidis |
1997-04-15 |
| 5602538 |
Apparatus and method for identifying multiple transponders |
Kurt Orthmann |
1997-02-11 |
| 5489908 |
Apparatus and method for identifying multiple transponders |
Kurt Orthmann |
1996-02-06 |