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Pat. 9998099 United States, Int. Cl.22 G05F 1/00, G05F 3/26, H02M 3/07, H03K 3/011, H03K 5/159, H03K 17/14, H03K 19/003. Feed-forward bias circuit : Appl. N 14/384374 : Filed 23.05.2014 : Pub. 12.06.2018 : / Wenjun Su, Chulkyu Lee, Le Zhang, Guangming Yin ; Assignee Qualcomm Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9998099/en?oq=US9998099.html (дата обращения: ДД.ММ.ГГГГ).