Inventor
ROCKHILL ANDREW ALLEN
US8 patents
Patents
8 patentsUS9252681B2Feb 2, 2016
Power converter with a first string having controllable semiconductor switches and a second string having switching modules
GEN ELECTRIC7 citations81
US10075056B2Sep 11, 2018
Modular embedded multi-level converter
GEN ELECTRIC6 citations72
US9479075B2Oct 25, 2016
Multilevel converter system
GEN ELECTRIC6 citations70
US9431918B2Aug 30, 2016
Grounding scheme for modular embedded multilevel converter
GEN ELECTRIC3 citations69
US9325273B2Apr 26, 2016
Method and system for driving electric machines
GEN ELECTRIC2 citations60
US9667167B2May 30, 2017
Systems and methods for power conversion with direct current fault ride-through capability
GEN ELECTRIC1 citations51
US9537421B2Jan 3, 2017
Multilevel converter
GEN ELECTRIC1 citations51
US9515574B2Dec 6, 2016
Modular embedded multi-level converter with midpoint balancing
GEN ELECTRIC1 citations51