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Pat. 10840810 United States, Int. Cl.22 H04W 4/00, H02M 3/158, H02M 1/00. Devices and methods related to boost supply for low battery 2G bias support : Appl. N 16/558303 : Filed 02.09.2019 : Pub. 17.11.2020 : / David Steven Ripley ; Assignee Skyworks Solutions Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10840810/en?oq=US10840810.html (дата обращения: ДД.ММ.ГГГГ).