| 9816854 |
Capacitive ultrasonic transducer |
Katarzyna Kudlaty, Michael Wiesinger |
2017-11-14 |
| 7786846 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders |
Franz Amtmann |
2010-08-31 |
| 7737822 |
Method of recognizing whether a transponder belongs to a group of transponders |
Franz Amtmann, Christian Scherabon |
2010-06-15 |
| 6995651 |
Communication station for inventorizing transponders by means of selectable memory areas of the transponders |
Franz Amtmann |
2006-02-07 |
| 6721912 |
Data carrier module having indication means for indicating the result of a test operation |
Thomas Burger |
2004-04-13 |
| 6674361 |
Method and system for determining the position of a wanted object which is positioned in a row of objects and is provided with a transponder |
Dirk Morgenroth |
2004-01-06 |
| 6671493 |
Data carrier designed for contactless communication and having detection means for detecting a temperature prevailing in the data carrier |
Stefan Posch, Josef Preishuber-Pfluegl, Peter Thueringer |
2003-12-30 |