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Pat. 10333381 United States, Int. Cl.22 H02M 1/36, H02M 1/08, H02M 3/335, H02M 1/00. High voltage start-up circuit for zeroing of standby power consumption and switching mode power supply having the same : Appl. N 16/110630 : Filed 23.08.2018 : Pub. 25.06.2019 : / Zhi Yuan Cui, Sang Hoon Jung, Dong Seong Oh, Byung Ki Kim ; Assignee Magnachip Semiconductor Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10333381/en?oq=US10333381.html (дата обращения: ДД.ММ.ГГГГ).