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Pat. 11146250 United States, Int. Cl.22 H02K 3/02, H02M 1/00, H02M 7/04, H02M 7/44, H03K 3/02. Pulse voltage generation device, method, and controller : Appl. N 16/766365 : Filed 16.11.2018 : Pub. 12.10.2021 : / Shengfang Fan, Qiang Huang, Fei Chen, Xiaosen Chen, Jie He ; Assignee Suzhou Powersite Electric Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11146250/en?oq=US11146250.html (дата обращения: ДД.ММ.ГГГГ).