Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |