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:
Dec. 08, 2015
Filed:
Dec. 14, 2012
International Business Machines Corporation, Armonk, NY (US);
Gerald K. Bartley, Rochester, MN (US);
Philip R. Germann, Oronoco, MN (US);
William P. Hovis, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A semiconductor chip may include a die having one or more circuits. The semiconductor chip may include a plurality of die bumps, each having a first geometry, a first vertical profile, and a first volume. The die bumps may be coupled to the die and in electrical communication with the one or more circuits. The semiconductor device may include a plurality of test bumps each having a second geometry, a second vertical profile, and the first volume. The test bumps may be coupled to the die and in electrical communication with the one or more circuits. The first geometry and the second geometry may be adapted for the plurality of test bumps to make connection with a wafer probe to the test bumps without making a connection to any of the die bumps during a die test.