Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806748 | Transponder with receiving means having a low electrical consumption in a listening mode | Michal Prazan, Michal Prokes, Jürgen Fehle | 2017-10-31 |
| 9661401 | Locating a backscatter-based transponder | Martin Fischer, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2017-05-23 |
| 9317981 | Method and device for protecting products against counterfeiting | — | 2016-04-19 |
| 9224020 | Method, transponder, and circuit for selecting one or more transponders | Michael Pangels | 2015-12-29 |
| 9197341 | Method, apparatus, and logic for wireless data transmission | — | 2015-11-24 |
| 9165169 | Method for data communication between a base station and a transponder | — | 2015-10-20 |
| 8761149 | Method for data communication between a base station and a transponder | — | 2014-06-24 |
| 8643472 | Locating a backscatter-based transponder | Martin Fischer, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2014-02-04 |
| 8638195 | Method, transponder, and circuit for selecting one or more transponders | Michael Pangels | 2014-01-28 |
| 8577295 | Method and apparatus for data communication between a base station and a transponder | — | 2013-11-05 |
| 8552837 | Data transmission method and apparatus in RFID and remote sensor systems | — | 2013-10-08 |
| 8553674 | Method for wireless data transmission | — | 2013-10-08 |
| 8477017 | Method, system, and integrated circuit for communication in RFID or remote sensor systems | — | 2013-07-02 |
| 8368516 | Secure data exchange with a transponder | Martin Fischer, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2013-02-05 |
| 8315276 | Transmitting data between a base station and a transponder | — | 2012-11-20 |
| 8296852 | Transponder, RFID system, and method for RFID system with key management | — | 2012-10-23 |
| 8284030 | Method and device for recognizing functional states in RFID or remote sensor systems | — | 2012-10-09 |
| 8274370 | Modulator and modulation method for a wireless data transmission device | Martin Fischer, Michael Pangels | 2012-09-25 |
| 8254841 | Method and apparatus for data communication between a base station and a transponder | — | 2012-08-28 |
| 8244786 | Device and method for generating a random number | Martin Fischer, Kim Kueter, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2012-08-14 |
| 8183983 | Method for the at least temporary activation of bidirectional communication and transponder | — | 2012-05-22 |
| 8160253 | Method, transponder, and system for rapid data transmission | Martin Fischer, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2012-04-17 |
| 8138889 | Method, transponder, and system for secure data exchange | Martin Fischer, Jens Masuch, Michael Pangels, Dirk Ziebertz | 2012-03-20 |
| 8111672 | Method for data communication between a base station and a transponder | — | 2012-02-07 |
| 8054162 | Communication method in RFID or remote sensor systems | — | 2011-11-08 |