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Pat. 9935452 United States, Int. Cl.22 H02H 3/00, H02H 3/04, H02M 7/00, H02M 7/5387, H02H 3/087, H02H 9/02, H03K 17/082. Circuits and techniques for signaling between devices : Appl. N 14/940552 : Filed 13.11.2015 : Pub. 03.04.2018 : / Christy Looby, Robert D. Christie ; Assignee Allegro Microsystems LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9935452/en?oq=US9935452.html (дата обращения: ДД.ММ.ГГГГ).