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Pat. 10411585 United States, Int. Cl.22 H02M 1/14, H02M 5/458, H02M 7/06, H02M 7/23. Inverter system, inverter apparatus, and method of controlling inverter system : Appl. N 14/298947 : Filed 08.06.2014 : Pub. 10.09.2019 : / Taisuke Katayama, Eiji Yamamoto, Kenji Mitsuda, Hiroshi Takagi, Thomas Bryan Sasada ; Assignee Yaskawa Electric Corp, Yaskawa America Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10411585/en?oq=US10411585.html (дата обращения: ДД.ММ.ГГГГ).