Champaign, Illinois
United States
13
2016-06-09
The entities that hold a legal rights for patent applications filed by inventor Gray Alexander:
Alexander Gray from Champaign, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for controlling DC-AC power conversion
#2 | 2015-11-19Apparatus for converting direct current to alternating current using multiple converters
#3 | 2015-08-13Regulation of powertrain converter circuit
#4 | 2014-01-02Apparatus and method for controlling DC-AC power conversion
#5 | 2013-11-21Variable duty cycle switching with imposed delay
#6 | 2013-01-31Apparatus and method for controlling a power inverter
#7 | 2013-01-31Apparatus for converting direct current to alternating current using a frequency converter
#8 | 2012-05-31Inverter array with localized inverter control
#9 | 2012-04-12Apparatus and method for controlling a power inverter
#10 | 2011-09-15Variable duty cycle switching with imposed delay
#11 | 2011-03-17Energy recovery circuit
#12 | 2011-02-03Apparatus for converting direct current to alternating current using an active filter to reduce double-frequency ripple power of bus waveform
#13 | 2011-02-03Apparatus and method for controlling DC-AC power conversion
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