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Pat. 11011971 United States, Int. Cl.22 H02M 1/08, H02M 1/38, H02M 3/158, H02M 7/219, H02M 7/5387, H02M 1/00. Rectifying circuit and power supply device : Appl. N 16/968064 : Filed 25.01.2019 : Pub. 18.05.2021 : / Takeshi Shiomi ; Assignee Sharp Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11011971/en?oq=US11011971.html (дата обращения: ДД.ММ.ГГГГ).