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Pat. 10340802 United States, Int. Cl.22 H02M 3/158, H02M 1/34, H02M 1/00, H02M 7/219. Power conversion apparatus with low power consumption and low cost : Appl. N 16/114257 : Filed 28.08.2018 : Pub. 02.07.2019 : / Po-Jen Ke ; Assignee Power Forest Technology Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10340802/en?oq=US10340802.html (дата обращения: ДД.ММ.ГГГГ).