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Pat. 11196335 United States, Int. Cl.22 H02M 1/00, H02M 3/07, H03K 3/037. Ultra-low-power mode control circuit for power converter : Appl. N 16/968594 : Filed 30.04.2020 : Pub. 07.12.2021 : / Chao Chen, Jun Yang, Xinning Liu ; Assignee Southeast University ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11196335/en?oq=US11196335.html (дата обращения: ДД.ММ.ГГГГ).