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Pat. 11109464 United States, Int. Cl.22 H05B 44/00, F21K 9/278, H02M 7/06, H05B 45/37, H05B 45/50, F21Y 103/10, F21Y 115/10. LED driving circuit and LED apparatus : Appl. N 16/830906 : Filed 26.03.2020 : Pub. 31.08.2021 : / Qi Liu, Zongyan Liu, Qiyuan Wang, Yongjun Bao ; Assignee Xiamen Eco Lighting Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11109464/en?oq=US11109464.html (дата обращения: ДД.ММ.ГГГГ).