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Pat. 9935545 United States, Int. Cl.22 H02M 3/158, H02M 1/36. Power supply unit arrangement for an electronic device, power supply for an electronic device having at least a high-load state and a low-load state and computer system having a normal operating state and at least one energy saving state : Appl. N 14/440898 : Filed 19.08.2014 : Pub. 03.04.2018 : / Peter Busch, Willi Sterzik ; Assignee Fujitsu Technology Solutions Intellectual Property Gmbh ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9935545/en?oq=US9935545.html (дата обращения: ДД.ММ.ГГГГ).