US 11,955,807 B2
Rigid wireless charging mouse pad
Wei-Jen Liang, New Taipei (TW)
Assigned to YUHONG ELECTRONIC (SHENZHEN) CO., LTD., Guangdong (CN)
Filed by YUHONG ELECTRONIC (SHENZHEN) CO., LTD., Guangdong (CN)
Filed on Jun. 30, 2021, as Appl. No. 17/364,449.
Prior Publication US 2023/0006471 A1, Jan. 5, 2023
Int. Cl. H02J 50/10 (2016.01); G06F 3/039 (2013.01); H01F 38/14 (2006.01); H02J 7/02 (2016.01)
CPC H02J 50/10 (2016.02) [G06F 3/0395 (2013.01); H01F 38/14 (2013.01); H02J 7/02 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A rigid wireless charging mouse pad, comprising:
a rigid board layer, comprising an underside and a single-ring groove disposed on the underside, wherein the single-ring groove is concave on the underside along a longitudinal direction, and an inner top groove wall is disposed on a concave end point of the single-ring groove;
a double-sided adhesive plate, adhered to the inner top groove wall; and
a coil, comprising a plurality of surrounding rings arranged adjacently with each other in a lateral direction, wherein each of the surrounding rings of the coil is stacked and connected with the double-sided adhesive plate along the longitudinal direction inside the single-ring groove and is adhered by the double-sided adhesive plate.