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:
Nov. 21, 2017
Filed:
Oct. 04, 2013
Lg Innotek Co., Ltd., Seoul, KR;
Soon Young Hyun, Seoul, KR;
Seok Bae, Seoul, KR;
Don Chul Choi, Seoul, KR;
So Yeon Kim, Seoul, KR;
Ji Yeon Song, Seoul, KR;
Jai Hoon Yeom, Seoul, KR;
Nam Yang Lee, Seoul, KR;
Hyung Eui Lee, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
Provided is an electromagnetic booster for wireless charging, comprising a magnet part having a magnetic sheet () and a coil part () disposed on the magnetic sheet, wherein the magnetic sheet is composed of a first magnetic sheet () member located at an edge portion and a second magnetic sheet member () located in a center portion on the same plane, wherein the first magnetic sheet member and the second magnetic sheet member have different permeability rates from each other.