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Pat. 10135359 United States, Int. Cl.22 H02M 7/219, H02M 1/42, H02M 3/335, H02M 7/217, H02M 7/25. Hybrid full bridge-voltage doubler rectifier and single stage LLC converter thereof : Appl. N 15/962102 : Filed 25.04.2018 : Pub. 20.11.2018 : / Yang Chen, Hongliang Wang, Yan-Fei Liu, Zhanming Li, Yue Fu ; Assignee Individual ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10135359/en?oq=US10135359.html (дата обращения: ДД.ММ.ГГГГ).