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Pat. 10756633 United States, Int. Cl.22 H02M 3/335, H02M 1/42, H05B 44/00, H05B 45/37. High power-factor control circuit and method for switched mode power supply : Appl. N 14/803013 : Filed 17.07.2015 : Pub. 25.08.2020 : / Shihai Zhu, Zeqiang Chen, Xuegang Ren, Yajiang Zhu ; Assignee Diodes Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10756633/en?oq=US10756633.html (дата обращения: ДД.ММ.ГГГГ).