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Pat. 9887627 United States, Int. Cl.22 H02J 1/00, H02J 1/10, H02J 3/00, H02M 1/00, H02M 3/158, H02M 7/00, H02S 20/25, H02J 3/38. Low profile power conversion system for rooftop photovoltaic power systems : Appl. N 13/698737 : Filed 27.05.2011 : Pub. 06.02.2018 : / Robert Warren Erickson, Jr., Stephen Pisklak, Timothy Plum ; Assignee Dow Global Technologies LLC, University of Colorado ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9887627/en?oq=US9887627.html (дата обращения: ДД.ММ.ГГГГ).