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:
Jul. 14, 2015
Filed:
Oct. 31, 2013
Perry H. Pelley, Austin, TX (US);
Kevin J. Hess, Austin, TX (US);
Michael B. Mcshane, Austin, TX (US);
Tab A. Stephens, Austin, TX (US);
Perry H. Pelley, Austin, TX (US);
Kevin J. Hess, Austin, TX (US);
Michael B. McShane, Austin, TX (US);
Tab A. Stephens, Austin, TX (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A stacked semiconductor device includes a first and second semiconductor device having a first major surface and a second major surface opposite the first major surface, the first major surface of the first and second semiconductor devices include active circuitry. The first and second semiconductor devices are stacked so that the first major surface of the first semiconductor device faces the first major surface of the second semiconductor device. At least one continuous conductive via extends from the second major surface of the first semiconductor device to the first major surface of the second semiconductor device. Conductive material fills a cavity adjacent to the contact pad and is in contact with one side of the contact pad. Another side of the contact pad of the first semiconductor device faces and is in contact with another side of the contact pad of the second semiconductor device.