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Pat. 10897206 United States, Int. Cl.22 H02M 3/335, H02M 1/00. Power supply with near valley switching in near valley window time period : Appl. N 16/280241 : Filed 20.02.2019 : Pub. 19.01.2021 : / Zhibo Tao, Jung-Sheng Chen, Li Lin, Kai-Fang Wei, Chih-Hsien Hsieh, Hangseok Choi, Yue-Hong Tang ; Assignee Fairchild Semiconductor Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10897206/en?oq=US10897206.html (дата обращения: ДД.ММ.ГГГГ).