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Pat. 9960672 United States, Int. Cl.22 H02M 3/07, G11C 5/14, H02M 1/36, H02M 1/00. High voltage generator : Appl. N 14/337020 : Filed 21.07.2014 : Pub. 01.05.2018 : / Young-Il Kim, Sang-Sun Lee, Sung-Wook Choi ; Assignee Industry University Cooperation Foundation Iucf Hyu, Sk Hynix Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9960672/en?oq=US9960672.html (дата обращения: ДД.ММ.ГГГГ).