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. 30, 2017
Filed:
Feb. 12, 2016
International Business Machines Corporation, Armonk, NY (US);
Vijay A. Mathiyalagan, Chennai, IN;
Siva Rama K. Pullelli, Kamavarapukota, IN;
Saravanan Sethuraman, Bangalore, IN;
Kenneth L. Wright, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A three-dimensional (3D) integrated circuit (IC) device can include a first die having a first supply line and a second die having a second supply line, a power header, and a voltage selection logic. The power header can be connected to the first die and the second die and configured to generate a first voltage on a first voltage line and a second voltage on a second voltage line. The voltage selection logic can be connected to the first supply line and the second supply line and configured to select between the first voltage line and the second voltage line for each of the first supply line and the second supply line.