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:
Feb. 26, 2019
Filed:
Jun. 23, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, Gyeonggi-do, KR;
Sang-Eui Lee, Hwaseong-si, KR;
Byungkwon Lim, Seoul, KR;
Kyoung-Seok Moon, Hwaseong-si, KR;
In Taek Han, Seoul, KR;
Jin Kyu Kang, Hwaseong-si, KR;
Jin Ho Ahn, Yongin-si, KR;
Nayoung Kwon, Gimpo-si, KR;
Shingyu Bok, Suwon-si, KR;
Hwansu Sim, Jinju-si, KR;
Jooyoung Lee, Suwon-si, KR;
Guh-Hwan Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Research & Business Foundation Sungkyunkwan University, Gyeonggi-do, KR;
Abstract
A magnetic sheet having a magnetic material particle comprising a hexaferrite and a nanofiber matrix made of two or more nanofibers, wherein the magnetic material particle is dispersed in the nanofiber matrix. A manufacturing method thereof and a speaker including the magnetic sheet are also provided.