Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10033293 | Control method for self-commutated converter for controlling power exchange | Paul Brian Brogan, Peter Menke, Rainer Zurowski | 2018-07-24 |
| 9531290 | Controlling parallel converter systems for wind turbines | Robert Vernon Fulcher, Paul Godridge, Joseph Hartley, Fan Yue | 2016-12-27 |
| 9293921 | Control methods for the synchronization and phase shift of the pulse width modulation (PWM) strategy of power converters | Robert Vernon Fulcher, Henrik Stiesdal | 2016-03-22 |
| 9270194 | Controller for controlling a power converter | Paul Brian Brogan | 2016-02-23 |
| 9099933 | AC-to-AC converter and method for converting a first frequency AC-voltage to a second frequency AC-voltage | — | 2015-08-04 |
| 8937823 | Circuit and method for protecting a controllable power switch | Jan Sundvall | 2015-01-20 |
| 8907509 | Current controller device and vector control method for controlling power conversion | Paul Brian Brogan | 2014-12-09 |
| 8902618 | Method of operating an inverter and inverter control arrangement | Paul Godridge | 2014-12-02 |
| 8860255 | Saturation control unit for an interphase transforming unit and PWM control apparatus for a voltage converting device | Jan Sundvall | 2014-10-14 |
| 8750000 | Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device | — | 2014-06-10 |
| 8680701 | Circuit and method for regulating a DC voltage applied between a first and second DC voltage terminal | — | 2014-03-25 |
| D692927 | Hydraulic actuated plow system | — | 2013-11-05 |
| 8513911 | Power converters | Christopher Newton | 2013-08-20 |
| 8217533 | Control methods for the synchronization and phase shift of the pulse width modulation (PWM) strategy of power converters | Robert Vernon Fulcher, Henrik Stiesdal | 2012-07-10 |
| 8183850 | Power converting device and power supply apparatus | Philip Perry Waite | 2012-05-22 |
| 8050067 | Method and control system for controlling power conversion in a power converter | Robert Vernon Fulcher, Philip Perry Waite | 2011-11-01 |
| 8008885 | Power converters | Christopher Newton | 2011-08-30 |
| 7755209 | Power converters | Paul Brian Brogan, Erik Grøndahl, Henrik Stiesdal | 2010-07-13 |
| 7724548 | Control methods for pulse width modulation (PWM) | Robert Vernon Fulcher, Eric Anthony Lewis | 2010-05-25 |
| 7692321 | Power converters | Paul Brian Brogan, Erik Grøndahl, Henrik Stiesdal | 2010-04-06 |
| 7656052 | Power converters | Paul Brian Brogan, Erik Grøndahl, Henrik Stiesdal | 2010-02-02 |
| 7511385 | Power converters | Paul Brian Brogan, Erik Grøndahl, Henrik Stiesdal | 2009-03-31 |
| 7372174 | Power converters | Paul Brian Brogan, Erik Grondahl, Henrik Stiesdal | 2008-05-13 |
| 5791676 | Trailer hook-up gauge for vertical hitch alignment | — | 1998-08-11 |