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Pat. 10644610 United States, Int. Cl.22 H02M 7/487, H02J 9/06, H02M 1/32, H02M 3/158, H02M 5/458, H02M 7/48. Power conversion device : Appl. N 16/342816 : Filed 17.11.2016 : Pub. 05.05.2020 : / Kazuki Nishimura, Toshihide Nakano ; Assignee Toshiba Mitsubishi Electric Industrial Systems Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10644610/en?oq=US10644610.html (дата обращения: ДД.ММ.ГГГГ).