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. 20, 2012
Filed:
Dec. 17, 2009
Han Kim, Yongin-si, KR;
Mi-ja Han, Junjoo-si, KR;
Kang-wook Bong, Seoul, KR;
Hyo-jic Jung, Daejeon-si, KR;
Han Kim, Yongin-si, KR;
Mi-Ja Han, Junjoo-si, KR;
Kang-Wook Bong, Seoul, KR;
Hyo-Jic Jung, Daejeon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
Disclosed is a printed circuit board into which an electromagnetic bandgap structure for blocking a noise is inserted. The electromagnetic bandgap structure can include a first conductive plate, a second conductive plate arranged on a planar surface that is different from that of the first conductive plate, a third conductive plate arranged on a planar surface that is different from that of the second conductive plate, a connection pattern arranged on a planar surface that is different from that of the second conductive plate, a first stitching via unit configured to connect the first conductive plate to one end of the connection pattern through the planar surface where the second conductive plate is arranged, and a second stitching via unit configured to connect the third conductive plate to the other end of the connection pattern through the planar surface where the second conductive plate is arranged.