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Pat. 11239787 United States, Int. Cl.22 H02P 27/08, H02M 1/38, H02M 7/5387. Method of duty cycle generation for extending the linear modulation range in a pulse width modulated voltage source inverter : Appl. N 17/011223 : Filed 03.09.2020 : Pub. 01.02.2022 : / Caleb W. Secrest ; Assignee Borgwarner Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11239787/en?oq=US11239787.html (дата обращения: ДД.ММ.ГГГГ).