Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990296 | Short-circuiting device, converter and short-circuiting method | Jürgen Einschenk, Frank Schremmer | 2024-05-21 |
| 10388475 | Quickly closing switch element | Martin Boettcher, Thomas Erlwein, Karsten Freundt, Sarai Gonzalez, Christian Heinrichs +2 more | 2019-08-20 |
| 9693120 | System and method for transmitting measurement signals in spatially extensive supply networks | Frederik Blank, Markus Gauder, Stefan C. Lauxtermann | 2017-06-27 |
| 8750984 | Device for stimulation by means of electric and magnetic fields, and field applicators for this purpose | Stewart Penny, Manfred Krauss, Roland Fischer, Mario Mobius | 2014-06-10 |
| 8725480 | Arrangement and method for optimizing the operation of a supply network | Frederik Blank, Markus Gauder | 2014-05-13 |
| 6943566 | Method and device for measuring levels | Martin Florin | 2005-09-13 |
| 6085092 | Method for improving the radio cell illumination in a cellular mobile radio system and apparatus for carrying out the method | Hans STAHL | 2000-07-04 |
| 5942903 | Apparatus for EMC testing of electrical devices | Klaus Danzeisen, Klaus-Dieter Goepel | 1999-08-24 |
| 5940774 | Cell control system for cellular, digital mobile communication system | Peter Vary, Wolfgang Papen, Stefan Zurbes | 1999-08-17 |
| 5802744 | Method of and an apparatus for reconstructing railway track systems | Werner Kampmann, Herbert Heitkamp, Klaus Linde, Fritz Schmidt, Franz Oppel +1 more | 1998-09-08 |
| 5088094 | Accessing of transmission channels of a communication system | Christoph Grauel | 1992-02-11 |
| 4850033 | Method of and control arrangement for selecting a control channel by a mobile radio station | Alfons Eizenhofer | 1989-07-18 |
| 4815073 | Accessing of transmission channels of a communication system | Christoph Grauel | 1989-03-21 |
| 4765753 | Method and apparatus for handing-over a radio connection from one radio cell to another radio cell of a digital radio transmission system | — | 1988-08-23 |
| 4748681 | Integrated-services radio transmission system | — | 1988-05-31 |
| 4697260 | Method of and arrangement for transmitting messages in a digital radio transmission system | Christoph Grauel, Ludwig Kittel, Ulrich Wellens | 1987-09-29 |
| 4442836 | Blood lancet device | Dieter Meinecke, Rudolf Schussler, Rainer Van Rijckevorsel | 1984-04-17 |
| 4407008 | Method and apparatus for light-induced scanning-microscope display of specimen parameters and of their distribution | Gerhard Mueller, Klaus Weber, Volker Wilke | 1983-09-27 |
| 4204634 | Storing partial words in memory | Horst Barsuhn, Ulrich Olderdissen | 1980-05-27 |