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Pat. 10855185 United States, Int. Cl.22 H02M 3/158, G05F 1/56, H02M 3/157, H02M 1/00. Semiconductor circuit including a DC-DC converter and a voltage regulator : Appl. N 16/394611 : Filed 25.04.2019 : Pub. 01.12.2020 : / Ki Jae Song, Jong Woon Yoo ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10855185/en?oq=US10855185.html (дата обращения: ДД.ММ.ГГГГ).