Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8148933 | Circuit arrangement for load-dependent control of current flow time in motor windings of self-timed bipolar stepper motors | — | 2012-04-03 |
| 7533883 | Sheet conveyor for conveying individual sheets | — | 2009-05-19 |
| 6607194 | Device for holding the top sheet of a stack of sheets | Klaus Paulat | 2003-08-19 |
| 6264193 | Document conveyance system for conveying single documents | — | 2001-07-24 |
| 6127796 | Method and device for driving a self-timing stepping motor | — | 2000-10-03 |
| 6102392 | Arrangement for the automatic and continuous adaptation of the document acceptance rate to the document output rate of document output devices | Markus Gleichauf, Speck Elmar | 2000-08-15 |
| 5959426 | Circuit configuration for affecting the step frequency in the winding-current activation of stepping motor drives with chopped power output stages | Elmar Speck | 1999-09-28 |
| 4738512 | Cylindrical mounting with clearance-free fit | Rudi Faatz, Friedrich Kolb, Joachim Kuehn, Walter Mehl, Klaus Rannow +2 more | 1988-04-19 |