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Pat. 9966848 United States, Int. Cl.22 H02M 3/158, H02M 1/08, H02M 3/07, H02M 1/00, H02M 1/36. Systems and methods for enhanced efficiency auxiliary power supply module : Appl. N 15/392960 : Filed 28.12.2016 : Pub. 08.05.2018 : / Mordechay Avrutsky ; Assignee Tigo Energy Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9966848/en?oq=US9966848.html (дата обращения: ДД.ММ.ГГГГ).