US 11,735,936 B2
Wireless charging device
Hongki Moon, Seoul (KR); Kihyun Kim, Suwon-si (KR); Jae-Il Seo, Suwon-si (KR); Jihong Kim, Suwon-si (KR); Yoon-Sun Park, Yongin-si (KR); Wooram Lee, Hwaseong-si (KR); Se-Young Jang, Seongnam-si (KR); Jongchul Hong, Seongnam-si (KR); and Kyungha Koo, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Nov. 14, 2022, as Appl. No. 18/55,271.
Application 18/055,271 is a continuation of application No. 16/324,527, granted, now 11,503,745, previously published as PCT/KR2017/007931, filed on Jul. 24, 2017.
Claims priority of application No. 10-2016-0101754 (KR), filed on Aug. 10, 2016.
Prior Publication US 2023/0075973 A1, Mar. 9, 2023
Int. Cl. H02J 7/00 (2006.01); H02J 50/70 (2016.01); H02J 50/10 (2016.01); H02J 7/02 (2016.01); H05K 7/20 (2006.01); H05K 5/00 (2006.01)
CPC H02J 7/0042 (2013.01) [H02J 7/0044 (2013.01); H02J 7/02 (2013.01); H02J 50/10 (2016.02); H02J 50/70 (2016.02); H05K 5/0004 (2013.01); H05K 7/20 (2013.01); H05K 7/20172 (2013.01); H05K 7/20909 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A wireless charging device comprising:
a housing forming a front surface of the device and a housing forming a rear surface of the device;
a coil unit arranged between the front surface and the rear surface;
a shielding member arranged between the coil unit and the rear surface, and comprising at least one hole; and
a fan arranged between the shielding member and the rear surface.