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Pat. 9960696 United States, Int. Cl.22 H02M 3/335, H02J 3/32, H02M 1/42, H02M 3/158, H02M 1/00, H02M 3/156. Switched-mode compound power converter with main and supplemental regulators : Appl. N 15/245282 : Filed 24.08.2016 : Pub. 01.05.2018 : / Thomas E. Lawson, William H. Morong ; Assignee Cognilpower LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9960696/en?oq=US9960696.html (дата обращения: ДД.ММ.ГГГГ).