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:
Sep. 05, 2017
Filed:
Jan. 18, 2013
Meiko Electronics Co., Ltd., Ayase-shi, Kanagawa, JP;
MEIKO ELECTRONICS CO., LTD., Ayase-shi, Kanagawa, JP;
Abstract
A device embedded substrate (), includes: an insulation layer () including an insulation resin material; an electric or electronic device () embedded in the insulation layer (); a terminal () serving as an electrode included in the device (); a conductor pattern () formed on the surface of the insulation layer (); and a conducting via () for electrically connecting the conductor pattern () and the terminals () with each other. The conducting via () is made up of a large-diameter section () having a large diameter and a small-diameter section () having a smaller diameter than that of the large-diameter section (), in order starting from the conductor pattern () toward the terminal (). A stepped section () is formed between the large-diameter section () and the small-diameter section (). The large-diameter section () is formed so as to penetrate a sheet-shaped glass cloth () disposed in the insulation layer ().