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Pat. 11027542 United States, Int. Cl.22 B41J 29/38, B41J 2/045, H01L 41/04, H02M 3/157, H02M 3/158, H02N 2/18. Driving circuit, integrated circuit, and liquid discharge apparatus : Appl. N 16/690332 : Filed 21.11.2019 : Pub. 08.06.2021 : / Tetsuo Takagi ; Assignee Seiko Epson Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11027542/en?oq=US11027542.html (дата обращения: ДД.ММ.ГГГГ).