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Pat. 11316426 United States, Int. Cl.22 H02M 7/483, H02J 3/38, H02M 1/00, H02M 3/07, H02M 3/158, H02M 7/487, H02M 7/537. Power converter used in a renewable energy device such as a photo-voltaic device or a wind energy device : Appl. N 16/934248 : Filed 21.07.2020 : Pub. 26.04.2022 : / Petar Grbovic, Roland Huempfner, Jose Antonio Cobos, Pedro Alou, Jesus Angel Oliver, Miroslav Vasic ; Assignee Huawei Digital Power Technologies Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11316426/en?oq=US11316426.html (дата обращения: ДД.ММ.ГГГГ).