The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2019
Filed:
May. 17, 2016
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Eun Seok Hong, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
A wireless charging pad, a wireless charging device including the wireless charging pad, and an electronic device using the wireless charging device are provided. The wireless charging pad includes a pad case, a transmit (TX) coil disposed on an inner side of the pad case, and wound to form a surface for which a central portion of the TX coil is empty, a TX coil substrate on which the TX coil is disposed, a pad magnetic substance disposed on the TX coil substrate at a distance from the central portion of the TX coil, and a supporting structure supporting the TX coil substrate, the supporting structure movable relative to the pad case.