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Pat. 10587204 United States, Int. Cl.22 H02M 7/48, G01R 19/165, H02M 7/06. Electric power devices with automatically established input voltage connection configuration : Appl. N 16/280157 : Filed 20.02.2019 : Pub. 10.03.2020 : / Steven J. Ahladas, Kevin R. Covi, Luke L. Jenkins, Robert B. Schlak ; Assignee International Business Machines Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10587204/en?oq=US10587204.html (дата обращения: ДД.ММ.ГГГГ).