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:
May. 15, 2018
Filed:
Mar. 31, 2017
Intel Corporation, Santa Clara, CA (US);
Lakshminarayana Pappu, Folsom, CA (US);
Baruch Schnarch, Zichron-Ya'akov, IL;
Christopher J. Nelson, Gilbert, AZ (US);
Danka Goldin Schwabova, Haifa, IL;
Intel Corporation, Santa Clara, CA (US);
Abstract
A stacked semiconductor package comprising a functional silicon die having embedded thereupon a Wide Input/Output 2 (WIO2) interface, and two or more memory dies forming a corresponding two or more memory layers of the stacked semiconductor package. A plurality of Through Silicon Vias (TSVs) are formed through the two or more memory dies, wherein each of the plurality of TSVs traverse through the two or more memory layers to the functional silicon die via the WIO2 interface of the functional silicon die. A test port interface receives test signals from an external tester and routes the test signals through a steering logic communicably interfaced with the two or more memory dies. The steering logic shifts data into and out of the two or more memory dies through the plurality of TSVs.