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Pat. 10862472 United States, Int. Cl.22 H03K 17/06, H02M 1/08, H02M 7/5387, H02P 27/06, H02M 1/00. System and method of charging a buffer capacitor : Appl. N 16/508896 : Filed 11.07.2019 : Pub. 08.12.2020 : / Markus Zannoth, Matthias Bogus, Christian Heiling, Ivan Muhoberac ; Assignee Infineon Technologies Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10862472/en?oq=US10862472.html (дата обращения: ДД.ММ.ГГГГ).