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Pat. 9912229 United States, Int. Cl.22 H02M 1/088, H02M 1/42, H02M 7/217, H02M 1/00. Multiple output integrated power factor correction : Appl. N 14/167945 : Filed 29.01.2014 : Pub. 06.03.2018 : / Shamim Choudhury, Zhenyu Yu, Zhong Ye ; Assignee Texas Instruments Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9912229/en?oq=US9912229.html (дата обращения: ДД.ММ.ГГГГ).