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Pat. 10594220 United States, Int. Cl.22 H02M 3/335, H02M 3/158, H02M 3/42. Power supply device and method for controlling power supply device : Appl. N 16/473770 : Filed 23.02.2017 : Pub. 17.03.2020 : / Itsuo Yuzurihara, Takeshi Fujiwara, Ryosuke Ohma, Hiroshi Kunitama, Satoshi Kawai, Ryota Suzuki ; Assignee Kyosan Electric Manufacturing Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10594220/en?oq=US10594220.html (дата обращения: ДД.ММ.ГГГГ).