Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7116083 | Method and system for providing current limiting controllers for high reactance permanent magnet generators | Colin Huggett | 2006-10-03 |
| 6882549 | Active filter for power distribution system with selectable harmonic elimination | Colin Huggett | 2005-04-19 |
| 6844690 | DC offset compensator | Colin Huggett | 2005-01-18 |
| 6839249 | AC-to-ac power converter without a dc link capacitor | Colin Huggett | 2005-01-04 |
| 6838860 | Power generating system including permanent magnet generator and shunt AC regulator | Colin Huggett | 2005-01-04 |
| 6756702 | Transport-lag compensator | Colin Huggett | 2004-06-29 |
| 6737833 | Voltage control of an HR-PMG without a rotor position sensor | Colin Huggett | 2004-05-18 |
| 6697270 | Active damper for DC generation systems | Colin Huggett | 2004-02-24 |
| 6583995 | Permanent magnet generator and generator control | Colin Huggett | 2003-06-24 |
| 6414866 | Active filter for a converter having a DC line | Colin Huggett | 2002-07-02 |
| 6329798 | Voltage controller for minimizing the utility power provided to a local load site having a local power source | Colin Huggett | 2001-12-11 |
| 6316920 | Voltage controller for minimizing the utility power provided to a local load site having a local power source | Colin Huggett | 2001-11-13 |
| 6301136 | Floating flame controller | Colin Huggett | 2001-10-09 |
| 6201715 | Synchronous frame regulation to extract a positive sequence component of a line voltage | Colin Huggett | 2001-03-13 |
| 5949204 | Method and apparatus for driving a brushless DC motor without rotor position sensors | Colin Huggett | 1999-09-07 |
| 5568034 | Fault-tolerant variable speed induction motor drive | Colin Huggett | 1996-10-22 |
| 5428283 | Power factor control of pulse width modulated inverter supplied permanent magnet motor | Colin Huggett | 1995-06-27 |
| 5239250 | Capacitor-assisted line commutation for induction motor drives | Colin Huggett | 1993-08-24 |