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:
Jun. 16, 2015
Filed:
Oct. 03, 2013
Nanya Technology Corporation, Taoyuan, TW;
Zer Liang, Ibaraki Prefecture, JP;
Kotaro Suzuki, Ibaraki Prefecture, JP;
NANYA TECHNOLOGY CORPORATION, Taoyuan, TW;
Abstract
A multi-die stack structure including N dies stacked vertically is described. N is an integer larger than or equal to 2. Each die includes N die-specific input pads, wherein a specific pad among the N pads is for the input of the die. The specific pad of each die above the bottom die is electrically connected with a different pad of the bottom die other than the specific pad of the bottom die, via at least one TSV and, when not being in the die neighboring to the bottom die, also via a different pad of each underlying die above the bottom die. The specific pad of the bottom die is electrically connected with at least one pad of the overlying die(s) that is not the specific pad of any overlying die and not any pad electrically connected with the specific pad of any overlying die.