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Pat. 10637354 United States, Int. Cl.22 H02M 1/00, H02M 1/08, H02M 3/158, H03K 7/08. Multi-channel power system and method of controlling phase shift of the same : Appl. N 16/360119 : Filed 21.03.2019 : Pub. 28.04.2020 : / Tse-Hsu Wu, Yun-Chiang Chang, Fu-Chuan Chen ; Assignee Anpec Electronics Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10637354/en?oq=US10637354.html (дата обращения: ДД.ММ.ГГГГ).