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Pat. 11469685 United States, Int. Cl.22 H02M 7/00, H02M 1/12, H02M 5/458, H02M 7/483, H02M 7/5387, H02M 1/00. Filter and AFE power cell phase control : Appl. N 17/128358 : Filed 21.12.2020 : Pub. 11.10.2022 : / Zhituo Ni, Mehdi Narimani, Zhongyuan Cheng, Navid R. Zargari ; Assignee Rockwell Automation Technologies Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11469685/en?oq=US11469685.html (дата обращения: ДД.ММ.ГГГГ).