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:
Oct. 04, 2016
Filed:
Jan. 03, 2014
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Sang Won Lee, Seoul, KR;
So Yeon Kim, Seoul, KR;
Jin Mi Noh, Seoul, KR;
Seok Bae, Seoul, KR;
Jai Hoon Yeom, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 38/14 (2006.01); H02J 7/02 (2016.01); H01Q 7/08 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H01Q 7/08 (2013.01); H02J 7/025 (2013.01); Y10T 428/12472 (2015.01); Y10T 428/12958 (2015.01);
Abstract
A soft magnetic layer for a receiving antenna of a wireless power receiving apparatus includes a first soft magnetic member containing a Mn—Zn ferrite material, and a second soft magnetic member containing a Ni—Zn ferrite material. Accordingly, electromagnetic energy collecting performance of the receiving antenna of the wireless power receiving apparatus is improved, and thereby power transmission efficiency is maximized.