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Pat. 9948188 United States, Int. Cl.22 H02M 7/217, H02M 3/335, H02M 1/00, H02M 1/08. Control device for a quasi-resonant switching converter, and corresponding control method : Appl. N 14/829398 : Filed 18.08.2015 : Pub. 17.04.2018 : / Francesco Ferrazza, Davide Lena, Mirko Gravati, Domenico Tripodi, Massimiliano Leggenda ; Assignee Stmicroelectronics Srl ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9948188/en?oq=US9948188.html (дата обращения: ДД.ММ.ГГГГ).