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Pat. 10541619 United States, Int. Cl.22 H02M 7/219, H02M 1/088, H02M 1/42, H02M 3/335, H02M 7/25, H02M 1/00. LLC resonant converter and electronic device : Appl. N 15/972050 : Filed 04.05.2018 : Pub. 21.01.2020 : / Sang-Keun Ji, Sang-Kyoo Han, Hyun-Su Gu, Hyo-Hun Kim, Dong-Kyun Ryu, Heung-Gyoon Choi ; Assignee Solum Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10541619/en?oq=US10541619.html (дата обращения: ДД.ММ.ГГГГ).