State quantity detection method in power converting apparatus and power converting… Grant US-9444360-B2 United States of America 13 Sep 2016
Power converting apparatus generating a carrier having a waveform in which an absolute… Grant US-8913405-B2 United States of America 16 Dec 2014
POWER CONVERSION DEVICE Application WO-2009119321-A1 World Intellectual Property Organisation (WIPO) 01 Oct 2009