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Pat. 10141777 United States, Int. Cl.22 H02J 7/35, H02M 1/14, H02M 1/44, H02M 3/155, H02M 3/22, H02M 1/00. Three-port convertor having integrated magnetic and zero-port current ripple : Appl. N 15/528101 : Filed 30.04.2015 : Pub. 27.11.2018 : / Hongyu Zhu, Donglai Zhang, Bowen Zhang ; Assignee Shenzhen Aerospace New Power Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10141777/en?oq=US10141777.html (дата обращения: ДД.ММ.ГГГГ).