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Pat. 9955093 United States, Int. Cl.22 G06F 7/38, H02M 7/48, H02M 7/5387, H04L 7/02, H04N 3/14, H04N 5/335, H04N 5/369, H02M 1/00. Switch control circuit, semiconductor apparatus, and magnetic ink reading apparatus : Appl. N 15/503179 : Filed 29.09.2014 : Pub. 24.04.2018 : / Akio Kamimurai, Takayuki Nakai ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9955093/en?oq=US9955093.html (дата обращения: ДД.ММ.ГГГГ).