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Pat. 11539215 United States, Int. Cl.22 H02J 3/38, H02M 7/493. Voltage control inverter, power source apparatus, and control method : Appl. N 17/467407 : Filed 06.09.2021 : Pub. 27.12.2022 : / Qiang Lin, Hiroshi Uno, Yasuhiro Kanekiyo, Tetsu Shijo ; Assignee Toshiba Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11539215/en?oq=US11539215.html (дата обращения: ДД.ММ.ГГГГ).