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:
Mar. 25, 2014
Filed:
Feb. 05, 2010
Watanabe Ryoichi, Suwon-si, KR;
SE Won Park, Seoul, KR;
Watanabe Ryoichi, Suwon-si, KR;
Se Won Park, Seoul, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
The present invention provides a printed circuit board including: a circuit pattern formed on a first insulating layer; a via pad disposed on the first insulating layer by being spaced apart from the circuit pattern, formed on a lower surface, where a via hole is formed, to have a cross section larger than that of the via hole, and having concavo-convex patterns; a second insulating layer formed on the via pad where the via hole is not formed and on the circuit pattern; and a copper foil layer formed on the second insulating layer and the via hole, and a method of manufacturing the same.