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. 15, 2014
Filed:
Jan. 05, 2011
Han Kim, Yongin-si, KR;
Mi-ja Han, Jeonju-si, KR;
Dae-hyun Park, Ulsan, KR;
Hyo-jic Jung, Daejeon, KR;
Kang-wook Bong, Suwon-si, KR;
Han Kim, Yongin-si, KR;
Mi-Ja Han, Jeonju-si, KR;
Dae-Hyun Park, Ulsan, KR;
Hyo-Jic Jung, Daejeon, KR;
Kang-Wook Bong, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
An EMI noise shield board, in which an EBG structure is inserted, includes a first board portion and a second board portion. The first board portion has an upper surface, on which an electronic part is disposed, and a circuit for transferring a signal and power to the electronic part. The second board portion is located on a lower surface of the first board portion. The electromagnetic bandgap structure is inserted into the second board portion, and has a band stop frequency property such that an EMI noise transferred from the first board portion is shielded from being radiated to the outside of the EMI noise shield board.