Библиографическая ссылка на патент
Pat. 11342799 United States, Int. Cl.22 H02J 50/80, H02J 7/02, H02J 7/04, H02J 50/10, H02M 3/158. Out-of-band communication during wireless battery charging : Appl. N 16/687288 : Filed 18.11.2019 : Pub. 24.05.2022 : / Songnan Yang, Xiaolin Mao ; Assignee Huawei Digital Power Technologies Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11342799/en?oq=US11342799.html (дата обращения: ДД.ММ.ГГГГ).