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Pat. 10230317 United States, Int. Cl.22 H02P 1/46, H02J 3/34, H02K 11/33, H02P 7/28, H02P 7/29, H02J 7/34, H02M 3/156, H02M 5/458. Motor and fan having motor : Appl. N 15/611209 : Filed 01.06.2017 : Pub. 12.03.2019 : / Rui Feng Qin, Xin Hui Guan, Kwok Kuen Tse, Tao Qu, Zhong Wan, Kai Qi Xu, Bao Yi Xu ; Assignee Johnson Electric International Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10230317/en?oq=US10230317.html (дата обращения: ДД.ММ.ГГГГ).