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Pat. 10707699 United States, Int. Cl.22 H02J 50/12, H01F 38/14, H02J 7/02, H02M 3/335, H02M 7/00, H02M 7/06, H02M 7/217, H04B 5/00. Interphase transformer based rectifier for wireless power transfer : Appl. N 15/847116 : Filed 19.12.2017 : Pub. 07.07.2020 : / Inhwan Oh, Bharat Patel ; Assignee Apple Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10707699/en?oq=US10707699.html (дата обращения: ДД.ММ.ГГГГ).