Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330430 | Alternator regulator with variable rotor field frequency | Robert R. Steele, Mingshe Zhou | 2012-12-11 |
| 8102145 | Internal packaged alternator with microprocessor controlled multi-input regulator | Thomas A. Merrill, Mingshe Zhou | 2012-01-24 |
| 8080980 | Alternator regulator with automatic regulation dependent on system voltage | Mingshe Zhou | 2011-12-20 |
| 7623331 | Method and system for improving voltage regulator accuracy in vehicle alternators | Mingshe Zhou, Daniel J. Clark | 2009-11-24 |
| 7583062 | Method and system for protecting voltage regulator driver circuitry during field coil short circuit condition | Mingshe Zhou, Jim Phillips | 2009-09-01 |
| 7456616 | Current sensor for electric machine control | Michael D. Bradfield | 2008-11-25 |
| 7420353 | Method and system for communicating voltage regulator switching information to a vehicle computer | Mingshe Zhou, Jim Phillips | 2008-09-02 |
| 7283899 | Vehicle alternator and methods for controlling torque loading of the vehicle alternator on an engine | Michael D. Bradfield | 2007-10-16 |
| 6750635 | Apparatus and method for comparing output signals indicative of engine rotational speed and/or generator rotational speed | — | 2004-06-15 |
| 6707278 | Transition voltage start regulator | — | 2004-03-16 |
| 6483277 | Common pin voltage regulator | — | 2002-11-19 |
| 6225790 | Apparatus and method for motion-based activation of a voltage regulator | — | 2001-05-01 |
| 6215285 | Apparatus and method for providing an output signal indicative of engine rotational speed and/or generator rotational speed | — | 2001-04-10 |
| 5254936 | Dual generator electrical system | Larry J. Leaf, Jerald D. Luttrell | 1993-10-19 |