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Pat. 10756632 United States, Int. Cl.22 H02M 3/335, H02M 1/00, H02M 1/36. Power supply with auxiliary converter for extended input voltage range : Appl. N 16/010649 : Filed 18.06.2018 : Pub. 25.08.2020 : / Giorgio Augusto Mauri ; Assignee Bel Fuse Macao Commercial Offshore Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10756632/en?oq=US10756632.html (дата обращения: ДД.ММ.ГГГГ).