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:
Jun. 01, 2010
Filed:
Dec. 27, 2005
Jeong-pil Lim, Seongnam-si, KR;
Jeong-pil Lim, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A multilayer PCB includes a plurality of signal layers, a ground layer and a power layer disposed between the plurality of signal layers, a signal via extending through the plurality of signal layers to allow a signal current to flow therethrough, at least one stitching capacitor provided in one of the plurality of signal layers to allow a return current that corresponds to the signal current to flow between the power layer and the ground layer. Thus, the multiplayer PCB can form a path of a return current that minimizes generation of EMI when a signal current is generated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile