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Pat. 11031930 United States, Int. Cl.22 H03K 17/08, H02M 3/07, H03K 17/0812. Electric circuit having a charge pump monitor : Appl. N 16/924660 : Filed 09.07.2020 : Pub. 08.06.2021 : / Vibhor Singh, Robert C. Grooms, Keith Griffin ; Assignee Sumitomo Wiring Systems Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11031930/en?oq=US11031930.html (дата обращения: ДД.ММ.ГГГГ).