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Pat. 10910940 United States, Int. Cl.22 H02M 1/34, H02M 1/00, H02M 3/158. Voltage regulator having a switchable attenuation circuit : Appl. N 16/440177 : Filed 13.06.2019 : Pub. 02.02.2021 : / Douglas I. Evans, Brian C. Totten, Dipak N. Tailor, Jamaica La Quay Barnette ; Assignee Lenovo Enterprise Solutions Singapore Pte Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10910940/en?oq=US10910940.html (дата обращения: ДД.ММ.ГГГГ).