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:
Jan. 26, 2016
Filed:
Aug. 14, 2013
Unimicron Technology Corp., Taoyuan, TW;
Chun-Ting Lin, Hsinchu County, TW;
Unimicron Technology Corp., Taoyuan, TW;
Abstract
A carrier substrate includes a dielectric layer, a first circuit layer, an insulation layer, conductive blocks, and a first conductive structure. The dielectric layer has a first surface, a second surface, and blind vias. The first circuit layer is embedded in the first surface and the blind vias extend from the second surface to the first circuit layer. The insulation layer is disposed on the first surface and has a third surface, a fourth surface, and first openings. The first openings expose the first circuit layer and an aperture of each first opening is increased gradually from the third surface to the fourth surface. The conductive blocks fill the first openings and connect with the first circuit layer. The first conductive structure includes conductive vias filling the blind vias and a second circuit layer disposed on a portion of the second surface.