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Pat. 11539216 United States, Int. Cl.22 H02J 3/38, G05F 1/12, H02J 3/40, H02M 7/42, H02J 3/32. Voltage control inverter, power source apparatus, energy control system, and voltage control method : Appl. N 17/469867 : Filed 08.09.2021 : Pub. 27.12.2022 : / Tetsu Shijo, Qiang Lin, Hiroshi Uno, Yasuhiro Kanekiyo ; Assignee Toshiba Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11539216/en?oq=US11539216.html (дата обращения: ДД.ММ.ГГГГ).