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Pat. 10216211 United States, Int. Cl.22 G05F 1/59, H02M 1/088, H02M 3/158, H02J 1/00, H02M 1/00. Control method and control circuit for voltage switch circuit and usb power delivery : Appl. N 15/644371 : Filed 07.07.2017 : Pub. 26.02.2019 : / Yongbin Cai, Junjie Li ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10216211/en?oq=US10216211.html (дата обращения: ДД.ММ.ГГГГ).