Papst Licensing GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Papst Licensing GmbH.The latest application filed is for "drive circuit for brushless dc motors".
- Papst Licensing GmbH -
- Papst Licensing GmbH - DE DE
- Papst Licensing GmbH - Spaichingen DE
| Patent | Date |
|---|---|
| Drive circuit for brushless DC motors App 20040239274 - Karwath, Arno ; et al. | 2004-12-02 |
| Drive circuit for brushless DC motors App 20020093300 - Karwath, Arno ; et al. | 2002-07-18 |
| Drive circuit for brushless DC motors Grant 6,384,554 - Karwath , et al. May 7, 2 | 2002-05-07 |
| Disk storage device with improved spindle torque and acceleration Grant 6,344,946 - Papst February 5, 2 | 2002-02-05 |
| Disk storage device with electric motor with axially deep flange Grant 5,949,164 - Cap , et al. September 7, 1 | 1999-09-07 |
| Brushless three-phase dc motor Grant 5,909,072 - Muller June 1, 1 | 1999-06-01 |
| Disc storage device having an integrated driving system Grant RE36,016 - Cap , et al. December 29, 1 | 1998-12-29 |
| Brushless three-phase dc motor Grant 5,834,873 - Muller November 10, 1 | 1998-11-10 |
| Disk storage drive Grant 5,777,822 - Schuh July 7, 1 | 1998-07-07 |
| Disc drive having a brushless DC drive motor with an external rotor for supporting one or more storage discs Grant 5,661,351 - von der Heide , et al. August 26, 1 | 1997-08-26 |
| Disk storage device with motor with axially deep flange Grant 5,552,650 - Cap , et al. September 3, 1 | 1996-09-03 |
| Frequency monitoring device Grant 5,469,148 - Baumann , et al. November 21, 1 | 1995-11-21 |
| Disk storage device having a brushless DC drive motor Grant 5,446,610 - Elsaesser , et al. August 29, 1 | 1995-08-29 |
| Brushless three-phase DC motor Grant 5,418,416 - Muller May 23, 1 | 1995-05-23 |
| Disk storage drive having a rotor mounted with a plurality of bearing Grant 5,394,283 - Hans , et al. February 28, 1 | 1995-02-28 |
| Brushless direct current motor Grant 5,349,275 - Muller September 20, 1 | 1994-09-20 |
| Axially compact direct drive for storage disk hub Grant 5,331,483 - Muller , et al. July 19, 1 | 1994-07-19 |
| Permanent magnet excited electric motor with improved torque ripple Grant 5,331,245 - Burgbacher , et al. July 19, 1 | 1994-07-19 |
| Collectorless direct current motor, driver circuit for a drive and method of operating a collectorless direct current motor Grant RE34,609 - Mueller May 17, 1 | 1994-05-17 |
| Method and arrangement for actuating electromechanical transducers Grant 5,274,313 - Amrhein December 28, 1 | 1993-12-28 |
| D.c. motor with a current-limiting arrangement Grant 5,268,623 - Muller December 7, 1 | 1993-12-07 |
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