Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830629 | Method for determining the fill level of a fill substance located in a container | — | 2020-11-10 |
| 10327363 | Field device for use in process automation | Udo Grittke, Herbert Schroth, Bernd Strütt | 2019-06-18 |
| 10264691 | Field device for automation technology | — | 2019-04-16 |
| 9584068 | Circuit arrangement | — | 2017-02-28 |
| 8552744 | Propagation time measuring method for determining a distance | Dominik Buser, Stefan Scherr | 2013-10-08 |
| 8410793 | Apparatus for ascertaining and/or monitoring at least one fill level of at least one medium in a container according to a travel-time measuring method and/or a capacitive measuring method | Ralf Armbruster, Roland Grozinger | 2013-04-02 |
| 8397566 | Apparatus for transferring high-frequency signals comprising overlapping coupling regions that are serially connected | Qi Chen | 2013-03-19 |
| 8049371 | Device for optimising the energy consumption of an electric circuit component | — | 2011-11-01 |
| 7412337 | Method for determining fill level on the basis of travel time of a high-frequency measuring signal | Dominik Buser, Stefan Scherr | 2008-08-12 |
| 6928866 | Device for the measurement and monitoring of a process parameter | Bernd Strütt, Sebastian Heidepriem | 2005-08-16 |
| 6930632 | Method and device for determining the level of a filling in a container | Robert Lalla, Herbert Schroth | 2005-08-16 |
| 6640628 | Level-measuring device | Wolfram Lutke | 2003-11-04 |
| 6295874 | Apparatus for determining a physical process variable of a medium | Bernd Strütt | 2001-10-02 |
| 6122602 | Method and arrangement for electromagnetic wave distance measurement by the pulse transit time method | Kenneth L. Perdue | 2000-09-19 |
| 5822275 | Method and apparatus for fixed target echo suppression in distance measurement on the principle of pulse transit time | — | 1998-10-13 |
| 5511041 | Process for setting the transmission frequency of a distance measuring instrument operating according to the echo-sounding principle | — | 1996-04-23 |
| 4700569 | Method and arrangement for signal transmission in ultrasonic echo sounding systems | Jurgen Lau, Wolfram Berger | 1987-10-20 |