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Circut configuration for generating a reference current |
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1997-09-02 |
| 5557649 |
Circuit configuration for dividing a clock signal |
Stefan Heinen, Jean Wilwert, Helmut Herrmann |
1996-09-17 |
| 5495241 |
Method for reducing power loss in devices for contactless data and energy transfer, and apparatus for performing the method |
Gunter Donig, Karl-Reinhard Schon |
1996-02-27 |
| 5450076 |
Method for reducing power loss in devices for contactless data and energy transmission, and apparatus for performing the method |
Gunter Donig, Karl-Reinhard Schoen |
1995-09-12 |
| 5440302 |
Apparatus for contactless data and energy transmission and systems containing the apparatus |
Heimbert Irmer |
1995-08-08 |
| 5349173 |
Apparatus for contactless data and energy transmission |
Robert Reiner |
1994-09-20 |
| 5329274 |
Apparatus for contactless data and energy transmission and method for operating such an apparatus |
Gunter Donig, Karl-Reinhard Schon, Robert Reiner |
1994-07-12 |
| 5229708 |
Integrable shunt regulator |
Gunter Donig, Karl-Reinhard Schon |
1993-07-20 |
| 4516113 |
Digital tone generator for tone sequences |
Ernst Wittenzellner |
1985-05-07 |