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Pat. 9866144 United States, Int. Cl.22 H02J 5/00, H02J 3/38, H02M 7/48. Three port converter with dual independent maximum power point tracking and dual operating modes : Appl. N 14/140221 : Filed 24.12.2013 : Pub. 09.01.2018 : / Michael J. Harrison ; Assignee Flextronics America LLC, Flextronics Industrial Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9866144/en?oq=US9866144.html (дата обращения: ДД.ММ.ГГГГ).