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Pat. 9966833 United States, Int. Cl.22 H02M 1/15, H02M 1/32, H02M 7/06, H05B 44/00. Switching regulator capable of reducing current ripple and control circuit thereof : Appl. N 15/489479 : Filed 17.04.2017 : Pub. 08.05.2018 : / Chien-Yang Chen, Ta-Yung Yang, Yu-Wen Chang ; Assignee Richtek Technology Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9966833/en?oq=US9966833.html (дата обращения: ДД.ММ.ГГГГ).