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:
Apr. 14, 2025
Filed:
Mar. 30, 2022
Amosense Co., Ltd, Cheonan-si, KR;
Dong Hoon Lee, Cheonan-si, KR;
AMOSENSE CO., LTD, Cheonan-si, KR;
Abstract
Provided are a magnetic field shielding sheet and a manufacturing method therefor. The magnetic field shielding sheet includes: a sheet main body formed from a magnetic material to be capable of shielding a magnetic field; a first protection layer disposed to cover one surface of the sheet main body; a second protection layer disposed to cover the other surface, opposite from the one surface, of the sheet main body; a third protection layer interposed between the first protection layer and the second protection layer to cover the side surface of the sheet main body in the thickness direction of the sheet main body; and a sealing part formed on the side portion of the sheet main body so that the sheet main body is sealed, wherein a stepped portion formed between the sheet main body and the sealing part is reduced by means of the third protection layer.