Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209886 | System and method for monitoring a failsafe function of sensors in a motor | Jan Spannberger | 2025-01-28 |
| 11287386 | Method for controlling alkali emissions of a glass element during hot forming | Robert Frost, Thorsten Wilke | 2022-03-29 |
| 10316566 | Modular door drive control system, and modular door drive system | Uwe Braatz, Michael Krause, Uwe Krause, Heinz Ludwig, Michael Wittkowski | 2019-06-11 |
| 10059564 | Method for determining moving mass of a door system | Uwe Braatz | 2018-08-28 |
| 9654393 | Method for transmitting information and device for carrying out the method | Uwe Braatz | 2017-05-16 |
| 9534882 | Device and method for driving a door | Heinz Ludwig, Guido Sonntag | 2017-01-03 |
| 9352936 | Method and apparatus for determining a force, and use of the method and/or of the apparatus | Uwe Krause, Guido Sonntag | 2016-05-31 |
| 9052184 | Apparatus for position ascertainment | Marcus Gutzmer, Guido Sonntag | 2015-06-09 |
| 8421387 | Method and device for controlling a motor | Uwe Krause, Heinz Ludwig, Guido Sonntag | 2013-04-16 |
| 8350505 | Method for ascertaining a correction value for the angle of the rotor of an electrically commuted reversible synchronous motor | Uwe Krause, Jan Spannberger | 2013-01-08 |
| 8183815 | Method and control device for automatically determining a mass of a door system | Uwe Krause, Heinz Ludwig, Guido Sonntag | 2012-05-22 |
| 7906929 | Method and device for controlling a three-phase machine having several phase windings, which can be controlled by means of pulse width modulation | Uwe Krause, Jan Spannberger | 2011-03-15 |
| 7804378 | Method and apparatus for pulse width modulation | Uwe Krause, Jan Spannberger | 2010-09-28 |
| 7791302 | Method for measuring a motor current | Uwe Krause, Heinz Ludwig, Guido Sonntag | 2010-09-07 |
| 7689380 | Device and method for sensing a position of a drive unit | Uwe Krause, Heinz Ludwig, Guido Sonntag | 2010-03-30 |
| 7224864 | Method for connecting an optical fiber to a grin lens, and a method for producing optical filter modules and filter modules produced according to said method | Danielzik Burkhard, Ingo Köhler, Noboru Kobayashi, Christoph Hermanns, Bernd Hoetzel +3 more | 2007-05-29 |